2256728040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5286

約数の個数: 320

約数和(自身を含む): 9126691200

約数和(自身を除く): 6869963160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 756, 760, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1330, 1368, 1512, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2280, 2394, 2520, 2565, 2660, 2835, 3078, 3192, 3240, 3420, 3591, 3780, 3990, 4104, 4536, 4788, 5130, 5237, 5320, 5670, 5985, 6156, 6840, 7182, 7560, 7695, 7980, 9576, 10260, 10474, 10773, 11340, 11970, 12312, 14364, 15390, 15711, 15960, 17955, 20520, 20948, 21546, 22680, 23940, 26185, 28728, 30780, 31422, 35910, 36659, 41896, 43092, 47133, 47880, 52370, 53865, 61560, 62844, 71820, 73318, 78555, 86184, 94266, 99503, 104740, 107730, 109977, 125688, 141399, 143640, 146636, 157110, 183295, 188532, 199006, 209480, 215460, 219954, 235665, 282798, 293272, 298509, 314220, 329931, 366590, 377064, 398012, 424197, 430920, 439908, 471330, 497515, 549885, 565596, 597018, 628440, 659862, 696521, 706995, 733180, 796024, 848394, 879816, 895527, 942660, 989793, 995030, 1099770, 1131192, 1194036, 1319724, 1393042, 1413990, 1466360, 1492545, 1649655, 1696788, 1791054, 1885320, 1979586, 1990060, 2089563, 2120985, 2199540, 2388072, 2639448, 2686581, 2786084, 2827980, 2969379, 2985090, 3299310, 3393576, 3482605, 3582108, 3959172, 3980120, 4179126, 4241970, 4399080, 4477635, 4948965, 5373162, 5572168, 5655960, 5938758, 5970180, 6268689, 6598620, 6965210, 7164216, 7918344, 8059743, 8358252, 8483940, 8955270, 9897930, 10447815, 10746324, 11877516, 11940360, 12537378, 13197240, 13432905, 13930420, 14846895, 16119486, 16716504, 16967880, 17910540, 18806067, 19795860, 20895630, 21492648, 23755032, 25074756, 26865810, 27860840, 29693790, 31343445, 32238972, 35821080, 37612134, 39591720, 40298715, 41791260, 50149512, 53731620, 56418201, 59387580, 62686890, 64477944, 75224268, 80597430, 83582520, 94030335, 107463240, 112836402, 118775160, 125373780, 150448536, 161194860, 188060670, 225672804, 250747560, 282091005, 322389720, 376121340, 451345608, 564182010, 752242680, 1128364020, 2256728040]

約数ペア:

[(1, 2256728040), (2, 1128364020), (3, 752242680), (4, 564182010), (5, 451345608), (6, 376121340), (7, 322389720), (8, 282091005), (9, 250747560), (10, 225672804), (12, 188060670), (14, 161194860), (15, 150448536), (18, 125373780), (19, 118775160), (20, 112836402), (21, 107463240), (24, 94030335), (27, 83582520), (28, 80597430), (30, 75224268), (35, 64477944), (36, 62686890), (38, 59387580), (40, 56418201), (42, 53731620), (45, 50149512), (54, 41791260), (56, 40298715), (57, 39591720), (60, 37612134), (63, 35821080), (70, 32238972), (72, 31343445), (76, 29693790), (81, 27860840), (84, 26865810), (90, 25074756), (95, 23755032), (105, 21492648), (108, 20895630), (114, 19795860), (120, 18806067), (126, 17910540), (133, 16967880), (135, 16716504), (140, 16119486), (152, 14846895), (162, 13930420), (168, 13432905), (171, 13197240), (180, 12537378), (189, 11940360), (190, 11877516), (210, 10746324), (216, 10447815), (228, 9897930), (252, 8955270), (266, 8483940), (270, 8358252), (280, 8059743), (285, 7918344), (315, 7164216), (324, 6965210), (342, 6598620), (360, 6268689), (378, 5970180), (380, 5938758), (399, 5655960), (405, 5572168), (420, 5373162), (456, 4948965), (504, 4477635), (513, 4399080), (532, 4241970), (540, 4179126), (567, 3980120), (570, 3959172), (630, 3582108), (648, 3482605), (665, 3393576), (684, 3299310), (756, 2985090), (760, 2969379), (798, 2827980), (810, 2786084), (840, 2686581), (855, 2639448), (945, 2388072), (1026, 2199540), (1064, 2120985), (1080, 2089563), (1134, 1990060), (1140, 1979586), (1197, 1885320), (1260, 1791054), (1330, 1696788), (1368, 1649655), (1512, 1492545), (1539, 1466360), (1596, 1413990), (1620, 1393042), (1710, 1319724), (1890, 1194036), (1995, 1131192), (2052, 1099770), (2268, 995030), (2280, 989793), (2394, 942660), (2520, 895527), (2565, 879816), (2660, 848394), (2835, 796024), (3078, 733180), (3192, 706995), (3240, 696521), (3420, 659862), (3591, 628440), (3780, 597018), (3990, 565596), (4104, 549885), (4536, 497515), (4788, 471330), (5130, 439908), (5237, 430920), (5320, 424197), (5670, 398012), (5985, 377064), (6156, 366590), (6840, 329931), (7182, 314220), (7560, 298509), (7695, 293272), (7980, 282798), (9576, 235665), (10260, 219954), (10474, 215460), (10773, 209480), (11340, 199006), (11970, 188532), (12312, 183295), (14364, 157110), (15390, 146636), (15711, 143640), (15960, 141399), (17955, 125688), (20520, 109977), (20948, 107730), (21546, 104740), (22680, 99503), (23940, 94266), (26185, 86184), (28728, 78555), (30780, 73318), (31422, 71820), (35910, 62844), (36659, 61560), (41896, 53865), (43092, 52370), (47133, 47880)]