331252740

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 432

約数和(自身を含む): 1317580992

約数和(自身を除く): 986328252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 98, 105, 107, 108, 117, 126, 130, 135, 140, 147, 156, 162, 180, 182, 189, 195, 196, 210, 214, 234, 243, 245, 252, 260, 270, 273, 294, 315, 321, 324, 351, 364, 378, 390, 405, 420, 428, 441, 455, 468, 486, 490, 535, 540, 546, 567, 585, 588, 630, 637, 642, 702, 735, 749, 756, 780, 810, 819, 882, 910, 945, 963, 972, 980, 1053, 1070, 1092, 1134, 1170, 1215, 1260, 1274, 1284, 1323, 1365, 1391, 1404, 1470, 1498, 1605, 1620, 1638, 1701, 1755, 1764, 1820, 1890, 1911, 1926, 2106, 2140, 2205, 2247, 2268, 2340, 2430, 2457, 2548, 2646, 2730, 2782, 2835, 2889, 2940, 2996, 3159, 3185, 3210, 3276, 3402, 3510, 3745, 3780, 3822, 3852, 3969, 4095, 4173, 4212, 4410, 4494, 4815, 4860, 4914, 5243, 5265, 5292, 5460, 5564, 5670, 5733, 5778, 6318, 6370, 6420, 6615, 6741, 6804, 6955, 7020, 7371, 7490, 7644, 7938, 8190, 8346, 8505, 8667, 8820, 8988, 9555, 9630, 9737, 9828, 10486, 10530, 11235, 11340, 11466, 11556, 11907, 12285, 12519, 12636, 12740, 13230, 13482, 13910, 14445, 14742, 14980, 15729, 15795, 15876, 16380, 16692, 17010, 17199, 17334, 19110, 19260, 19474, 19845, 20223, 20865, 20972, 21060, 22113, 22470, 22932, 23814, 24570, 25038, 26001, 26215, 26460, 26964, 27820, 28665, 28890, 29211, 29484, 31458, 31590, 33705, 34020, 34398, 34668, 36855, 37557, 38220, 38948, 39690, 40446, 41730, 43335, 44226, 44940, 47187, 47628, 48685, 49140, 50076, 51597, 52002, 52430, 57330, 57780, 58422, 59535, 60669, 62595, 62916, 63180, 67410, 68159, 68796, 73710, 75114, 78645, 79380, 80892, 83460, 85995, 86670, 87633, 88452, 94374, 97370, 101115, 103194, 104004, 104860, 110565, 112671, 114660, 116844, 119070, 121338, 125190, 130005, 134820, 136318, 141561, 146055, 147420, 150228, 154791, 157290, 171990, 173340, 175266, 182007, 187785, 188748, 194740, 202230, 204477, 206388, 221130, 225342, 235935, 238140, 242676, 250380, 257985, 260010, 262899, 272636, 283122, 292110, 303345, 309582, 314580, 338013, 340795, 343980, 350532, 364014, 375570, 404460, 408954, 424683, 438165, 442260, 450684, 471870, 515970, 520020, 525798, 563355, 566244, 584220, 606690, 613431, 619164, 676026, 681590, 707805, 728028, 751140, 773955, 788697, 817908, 849366, 876330, 910035, 943740, 1022385, 1031940, 1051596, 1126710, 1213380, 1226862, 1274049, 1314495, 1352052, 1363180, 1415610, 1547910, 1577394, 1690065, 1698732, 1752660, 1820070, 1840293, 2044770, 2123415, 2253420, 2366091, 2453724, 2548098, 2628990, 2831220, 3067155, 3095820, 3154788, 3380130, 3640140, 3680586, 3943485, 4089540, 4246830, 4732182, 5096196, 5257980, 5520879, 6134310, 6370245, 6760260, 7361172, 7886970, 8493660, 9201465, 9464364, 11041758, 11830455, 12268620, 12740490, 15773940, 16562637, 18402930, 22083516, 23660910, 25480980, 27604395, 33125274, 36805860, 47321820, 55208790, 66250548, 82813185, 110417580, 165626370, 331252740]

約数ペア:

[(1, 331252740), (2, 165626370), (3, 110417580), (4, 82813185), (5, 66250548), (6, 55208790), (7, 47321820), (9, 36805860), (10, 33125274), (12, 27604395), (13, 25480980), (14, 23660910), (15, 22083516), (18, 18402930), (20, 16562637), (21, 15773940), (26, 12740490), (27, 12268620), (28, 11830455), (30, 11041758), (35, 9464364), (36, 9201465), (39, 8493660), (42, 7886970), (45, 7361172), (49, 6760260), (52, 6370245), (54, 6134310), (60, 5520879), (63, 5257980), (65, 5096196), (70, 4732182), (78, 4246830), (81, 4089540), (84, 3943485), (90, 3680586), (91, 3640140), (98, 3380130), (105, 3154788), (107, 3095820), (108, 3067155), (117, 2831220), (126, 2628990), (130, 2548098), (135, 2453724), (140, 2366091), (147, 2253420), (156, 2123415), (162, 2044770), (180, 1840293), (182, 1820070), (189, 1752660), (195, 1698732), (196, 1690065), (210, 1577394), (214, 1547910), (234, 1415610), (243, 1363180), (245, 1352052), (252, 1314495), (260, 1274049), (270, 1226862), (273, 1213380), (294, 1126710), (315, 1051596), (321, 1031940), (324, 1022385), (351, 943740), (364, 910035), (378, 876330), (390, 849366), (405, 817908), (420, 788697), (428, 773955), (441, 751140), (455, 728028), (468, 707805), (486, 681590), (490, 676026), (535, 619164), (540, 613431), (546, 606690), (567, 584220), (585, 566244), (588, 563355), (630, 525798), (637, 520020), (642, 515970), (702, 471870), (735, 450684), (749, 442260), (756, 438165), (780, 424683), (810, 408954), (819, 404460), (882, 375570), (910, 364014), (945, 350532), (963, 343980), (972, 340795), (980, 338013), (1053, 314580), (1070, 309582), (1092, 303345), (1134, 292110), (1170, 283122), (1215, 272636), (1260, 262899), (1274, 260010), (1284, 257985), (1323, 250380), (1365, 242676), (1391, 238140), (1404, 235935), (1470, 225342), (1498, 221130), (1605, 206388), (1620, 204477), (1638, 202230), (1701, 194740), (1755, 188748), (1764, 187785), (1820, 182007), (1890, 175266), (1911, 173340), (1926, 171990), (2106, 157290), (2140, 154791), (2205, 150228), (2247, 147420), (2268, 146055), (2340, 141561), (2430, 136318), (2457, 134820), (2548, 130005), (2646, 125190), (2730, 121338), (2782, 119070), (2835, 116844), (2889, 114660), (2940, 112671), (2996, 110565), (3159, 104860), (3185, 104004), (3210, 103194), (3276, 101115), (3402, 97370), (3510, 94374), (3745, 88452), (3780, 87633), (3822, 86670), (3852, 85995), (3969, 83460), (4095, 80892), (4173, 79380), (4212, 78645), (4410, 75114), (4494, 73710), (4815, 68796), (4860, 68159), (4914, 67410), (5243, 63180), (5265, 62916), (5292, 62595), (5460, 60669), (5564, 59535), (5670, 58422), (5733, 57780), (5778, 57330), (6318, 52430), (6370, 52002), (6420, 51597), (6615, 50076), (6741, 49140), (6804, 48685), (6955, 47628), (7020, 47187), (7371, 44940), (7490, 44226), (7644, 43335), (7938, 41730), (8190, 40446), (8346, 39690), (8505, 38948), (8667, 38220), (8820, 37557), (8988, 36855), (9555, 34668), (9630, 34398), (9737, 34020), (9828, 33705), (10486, 31590), (10530, 31458), (11235, 29484), (11340, 29211), (11466, 28890), (11556, 28665), (11907, 27820), (12285, 26964), (12519, 26460), (12636, 26215), (12740, 26001), (13230, 25038), (13482, 24570), (13910, 23814), (14445, 22932), (14742, 22470), (14980, 22113), (15729, 21060), (15795, 20972), (15876, 20865), (16380, 20223), (16692, 19845), (17010, 19474), (17199, 19260), (17334, 19110)]