15666418380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 45600952320

約数和(自身を除く): 29934533940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 71, 131, 134, 142, 201, 213, 262, 268, 284, 335, 355, 393, 402, 419, 426, 524, 655, 670, 710, 786, 804, 838, 852, 1005, 1065, 1257, 1310, 1340, 1420, 1572, 1676, 1965, 2010, 2095, 2130, 2514, 2620, 3930, 4020, 4190, 4260, 4757, 5028, 6285, 7860, 8380, 8777, 9301, 9514, 12570, 14271, 17554, 18602, 19028, 23785, 25140, 26331, 27903, 28073, 28542, 29749, 35108, 37204, 43885, 46505, 47570, 52662, 54889, 55806, 56146, 57084, 59498, 71355, 84219, 87770, 89247, 93010, 95140, 105324, 109778, 111612, 112292, 118996, 131655, 139515, 140365, 142710, 148745, 164667, 168438, 175540, 178494, 186020, 219556, 263310, 274445, 279030, 280730, 285420, 297490, 329334, 336876, 356988, 421095, 446235, 526620, 548890, 558060, 561460, 594980, 623167, 658668, 823335, 842190, 892470, 1097780, 1246334, 1646670, 1684380, 1784940, 1869501, 1993183, 2492668, 3115835, 3293340, 3677563, 3739002, 3897119, 3986366, 5979549, 6231670, 7355126, 7478004, 7794238, 7972732, 9347505, 9965915, 11032689, 11691357, 11959098, 12463340, 14710252, 15588476, 18387815, 18695010, 19485595, 19931830, 22065378, 23382714, 23918196, 29897745, 36775630, 37390020, 38971190, 39863660, 44130756, 46765428, 55163445, 58456785, 59795490, 73551260, 77942380, 110326890, 116913570, 119590980, 220653780, 233827140, 261106973, 522213946, 783320919, 1044427892, 1305534865, 1566641838, 2611069730, 3133283676, 3916604595, 5222139460, 7833209190, 15666418380]

約数ペア:

[(1, 15666418380), (2, 7833209190), (3, 5222139460), (4, 3916604595), (5, 3133283676), (6, 2611069730), (10, 1566641838), (12, 1305534865), (15, 1044427892), (20, 783320919), (30, 522213946), (60, 261106973), (67, 233827140), (71, 220653780), (131, 119590980), (134, 116913570), (142, 110326890), (201, 77942380), (213, 73551260), (262, 59795490), (268, 58456785), (284, 55163445), (335, 46765428), (355, 44130756), (393, 39863660), (402, 38971190), (419, 37390020), (426, 36775630), (524, 29897745), (655, 23918196), (670, 23382714), (710, 22065378), (786, 19931830), (804, 19485595), (838, 18695010), (852, 18387815), (1005, 15588476), (1065, 14710252), (1257, 12463340), (1310, 11959098), (1340, 11691357), (1420, 11032689), (1572, 9965915), (1676, 9347505), (1965, 7972732), (2010, 7794238), (2095, 7478004), (2130, 7355126), (2514, 6231670), (2620, 5979549), (3930, 3986366), (4020, 3897119), (4190, 3739002), (4260, 3677563), (4757, 3293340), (5028, 3115835), (6285, 2492668), (7860, 1993183), (8380, 1869501), (8777, 1784940), (9301, 1684380), (9514, 1646670), (12570, 1246334), (14271, 1097780), (17554, 892470), (18602, 842190), (19028, 823335), (23785, 658668), (25140, 623167), (26331, 594980), (27903, 561460), (28073, 558060), (28542, 548890), (29749, 526620), (35108, 446235), (37204, 421095), (43885, 356988), (46505, 336876), (47570, 329334), (52662, 297490), (54889, 285420), (55806, 280730), (56146, 279030), (57084, 274445), (59498, 263310), (71355, 219556), (84219, 186020), (87770, 178494), (89247, 175540), (93010, 168438), (95140, 164667), (105324, 148745), (109778, 142710), (111612, 140365), (112292, 139515), (118996, 131655)]