321953940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 480

約数和(自身を含む): 1317254400

約数和(自身を除く): 995300460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 29, 30, 33, 35, 36, 42, 44, 45, 54, 55, 58, 60, 63, 66, 70, 77, 81, 84, 87, 89, 90, 99, 105, 108, 110, 116, 126, 132, 135, 140, 145, 154, 162, 165, 174, 178, 180, 189, 198, 203, 210, 220, 231, 252, 261, 267, 270, 290, 297, 308, 315, 319, 324, 330, 348, 356, 378, 385, 396, 405, 406, 420, 435, 445, 462, 495, 522, 534, 540, 567, 580, 594, 609, 623, 630, 638, 660, 693, 756, 770, 783, 801, 810, 812, 870, 890, 891, 924, 945, 957, 979, 990, 1015, 1044, 1068, 1134, 1155, 1188, 1218, 1246, 1260, 1276, 1305, 1335, 1386, 1485, 1540, 1566, 1595, 1602, 1620, 1740, 1780, 1782, 1827, 1869, 1890, 1914, 1958, 1980, 2030, 2079, 2233, 2268, 2310, 2349, 2403, 2436, 2492, 2581, 2610, 2670, 2772, 2835, 2871, 2937, 2970, 3045, 3115, 3132, 3190, 3204, 3465, 3564, 3654, 3738, 3780, 3828, 3915, 3916, 4005, 4060, 4158, 4455, 4466, 4620, 4698, 4785, 4806, 4895, 5162, 5220, 5340, 5481, 5607, 5670, 5742, 5874, 5940, 6090, 6230, 6237, 6380, 6699, 6853, 6930, 7209, 7308, 7476, 7743, 7830, 8010, 8316, 8613, 8811, 8910, 8932, 9135, 9345, 9396, 9570, 9612, 9790, 10324, 10395, 10962, 11165, 11214, 11340, 11484, 11745, 11748, 12015, 12180, 12460, 12474, 12905, 13398, 13706, 13860, 14355, 14418, 14685, 15486, 15660, 16020, 16443, 16821, 17226, 17622, 17820, 18067, 18270, 18690, 19140, 19580, 20097, 20559, 20790, 21924, 22330, 22428, 23229, 23490, 24030, 24948, 25810, 25839, 26433, 26796, 27405, 27412, 28035, 28391, 28710, 28836, 29370, 30972, 31185, 32886, 33495, 33642, 34265, 34452, 35244, 36045, 36134, 36540, 37380, 38715, 40194, 41118, 41580, 43065, 44055, 44660, 46458, 46980, 48060, 50463, 51620, 51678, 52866, 54201, 54810, 56070, 56782, 57420, 58740, 60291, 61677, 62370, 65772, 66990, 67284, 68530, 69687, 72090, 72268, 77430, 79299, 80388, 82215, 82236, 84105, 85173, 86130, 88110, 90335, 92916, 100485, 100926, 102795, 103356, 105732, 108402, 109620, 112140, 113564, 116145, 120582, 123354, 124740, 129195, 132165, 133980, 137060, 139374, 141955, 144180, 154860, 158598, 162603, 164430, 168210, 170346, 172260, 176220, 180670, 180873, 185031, 198737, 200970, 201852, 205590, 209061, 216804, 232290, 241164, 246708, 252315, 255519, 258390, 264330, 271005, 278748, 283910, 301455, 308385, 317196, 325206, 328860, 336420, 340692, 348435, 361340, 361746, 370062, 396495, 397474, 401940, 411180, 418122, 425865, 464580, 487809, 504630, 511038, 516780, 528660, 542010, 555093, 567820, 596211, 602910, 616770, 650412, 696870, 723492, 740124, 766557, 792990, 794948, 813015, 836244, 851730, 904365, 925155, 975618, 993685, 1009260, 1022076, 1045305, 1084020, 1110186, 1192422, 1205820, 1233540, 1277595, 1393740, 1463427, 1533114, 1585980, 1626030, 1703460, 1788633, 1808730, 1850310, 1951236, 1987370, 2090610, 2220372, 2299671, 2384844, 2439045, 2555190, 2775465, 2926854, 2981055, 3066228, 3252060, 3577266, 3617460, 3700620, 3832785, 3974740, 4181220, 4599342, 4878090, 5110380, 5365899, 5550930, 5853708, 5962110, 7154532, 7317135, 7665570, 8943165, 9198684, 9756180, 10731798, 11101860, 11498355, 11924220, 14634270, 15331140, 16097697, 17886330, 21463596, 22996710, 26829495, 29268540, 32195394, 35772660, 45993420, 53658990, 64390788, 80488485, 107317980, 160976970, 321953940]

約数ペア:

[(1, 321953940), (2, 160976970), (3, 107317980), (4, 80488485), (5, 64390788), (6, 53658990), (7, 45993420), (9, 35772660), (10, 32195394), (11, 29268540), (12, 26829495), (14, 22996710), (15, 21463596), (18, 17886330), (20, 16097697), (21, 15331140), (22, 14634270), (27, 11924220), (28, 11498355), (29, 11101860), (30, 10731798), (33, 9756180), (35, 9198684), (36, 8943165), (42, 7665570), (44, 7317135), (45, 7154532), (54, 5962110), (55, 5853708), (58, 5550930), (60, 5365899), (63, 5110380), (66, 4878090), (70, 4599342), (77, 4181220), (81, 3974740), (84, 3832785), (87, 3700620), (89, 3617460), (90, 3577266), (99, 3252060), (105, 3066228), (108, 2981055), (110, 2926854), (116, 2775465), (126, 2555190), (132, 2439045), (135, 2384844), (140, 2299671), (145, 2220372), (154, 2090610), (162, 1987370), (165, 1951236), (174, 1850310), (178, 1808730), (180, 1788633), (189, 1703460), (198, 1626030), (203, 1585980), (210, 1533114), (220, 1463427), (231, 1393740), (252, 1277595), (261, 1233540), (267, 1205820), (270, 1192422), (290, 1110186), (297, 1084020), (308, 1045305), (315, 1022076), (319, 1009260), (324, 993685), (330, 975618), (348, 925155), (356, 904365), (378, 851730), (385, 836244), (396, 813015), (405, 794948), (406, 792990), (420, 766557), (435, 740124), (445, 723492), (462, 696870), (495, 650412), (522, 616770), (534, 602910), (540, 596211), (567, 567820), (580, 555093), (594, 542010), (609, 528660), (623, 516780), (630, 511038), (638, 504630), (660, 487809), (693, 464580), (756, 425865), (770, 418122), (783, 411180), (801, 401940), (810, 397474), (812, 396495), (870, 370062), (890, 361746), (891, 361340), (924, 348435), (945, 340692), (957, 336420), (979, 328860), (990, 325206), (1015, 317196), (1044, 308385), (1068, 301455), (1134, 283910), (1155, 278748), (1188, 271005), (1218, 264330), (1246, 258390), (1260, 255519), (1276, 252315), (1305, 246708), (1335, 241164), (1386, 232290), (1485, 216804), (1540, 209061), (1566, 205590), (1595, 201852), (1602, 200970), (1620, 198737), (1740, 185031), (1780, 180873), (1782, 180670), (1827, 176220), (1869, 172260), (1890, 170346), (1914, 168210), (1958, 164430), (1980, 162603), (2030, 158598), (2079, 154860), (2233, 144180), (2268, 141955), (2310, 139374), (2349, 137060), (2403, 133980), (2436, 132165), (2492, 129195), (2581, 124740), (2610, 123354), (2670, 120582), (2772, 116145), (2835, 113564), (2871, 112140), (2937, 109620), (2970, 108402), (3045, 105732), (3115, 103356), (3132, 102795), (3190, 100926), (3204, 100485), (3465, 92916), (3564, 90335), (3654, 88110), (3738, 86130), (3780, 85173), (3828, 84105), (3915, 82236), (3916, 82215), (4005, 80388), (4060, 79299), (4158, 77430), (4455, 72268), (4466, 72090), (4620, 69687), (4698, 68530), (4785, 67284), (4806, 66990), (4895, 65772), (5162, 62370), (5220, 61677), (5340, 60291), (5481, 58740), (5607, 57420), (5670, 56782), (5742, 56070), (5874, 54810), (5940, 54201), (6090, 52866), (6230, 51678), (6237, 51620), (6380, 50463), (6699, 48060), (6853, 46980), (6930, 46458), (7209, 44660), (7308, 44055), (7476, 43065), (7743, 41580), (7830, 41118), (8010, 40194), (8316, 38715), (8613, 37380), (8811, 36540), (8910, 36134), (8932, 36045), (9135, 35244), (9345, 34452), (9396, 34265), (9570, 33642), (9612, 33495), (9790, 32886), (10324, 31185), (10395, 30972), (10962, 29370), (11165, 28836), (11214, 28710), (11340, 28391), (11484, 28035), (11745, 27412), (11748, 27405), (12015, 26796), (12180, 26433), (12460, 25839), (12474, 25810), (12905, 24948), (13398, 24030), (13706, 23490), (13860, 23229), (14355, 22428), (14418, 22330), (14685, 21924), (15486, 20790), (15660, 20559), (16020, 20097), (16443, 19580), (16821, 19140), (17226, 18690), (17622, 18270), (17820, 18067)]