201702780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 634390848

約数和(自身を除く): 432688068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 151, 164, 180, 181, 205, 246, 302, 362, 369, 410, 453, 492, 543, 604, 615, 724, 738, 755, 820, 905, 906, 1086, 1230, 1359, 1476, 1510, 1629, 1810, 1812, 1845, 2172, 2265, 2460, 2715, 2718, 3020, 3258, 3620, 3690, 4530, 5430, 5436, 6191, 6516, 6795, 7380, 7421, 8145, 9060, 10860, 12382, 13590, 14842, 16290, 18573, 22263, 24764, 27180, 27331, 29684, 30955, 32580, 37105, 37146, 44526, 54662, 55719, 61910, 66789, 74210, 74292, 81993, 89052, 92865, 109324, 111315, 111438, 123820, 133578, 136655, 148420, 163986, 185730, 222630, 222876, 245979, 267156, 273310, 278595, 327972, 333945, 371460, 409965, 445260, 491958, 546620, 557190, 667890, 819930, 983916, 1114380, 1120571, 1229895, 1335780, 1639860, 2241142, 2459790, 3361713, 4482284, 4919580, 5602855, 6723426, 10085139, 11205710, 13446852, 16808565, 20170278, 22411420, 33617130, 40340556, 50425695, 67234260, 100851390, 201702780]

約数ペア:

[(1, 201702780), (2, 100851390), (3, 67234260), (4, 50425695), (5, 40340556), (6, 33617130), (9, 22411420), (10, 20170278), (12, 16808565), (15, 13446852), (18, 11205710), (20, 10085139), (30, 6723426), (36, 5602855), (41, 4919580), (45, 4482284), (60, 3361713), (82, 2459790), (90, 2241142), (123, 1639860), (151, 1335780), (164, 1229895), (180, 1120571), (181, 1114380), (205, 983916), (246, 819930), (302, 667890), (362, 557190), (369, 546620), (410, 491958), (453, 445260), (492, 409965), (543, 371460), (604, 333945), (615, 327972), (724, 278595), (738, 273310), (755, 267156), (820, 245979), (905, 222876), (906, 222630), (1086, 185730), (1230, 163986), (1359, 148420), (1476, 136655), (1510, 133578), (1629, 123820), (1810, 111438), (1812, 111315), (1845, 109324), (2172, 92865), (2265, 89052), (2460, 81993), (2715, 74292), (2718, 74210), (3020, 66789), (3258, 61910), (3620, 55719), (3690, 54662), (4530, 44526), (5430, 37146), (5436, 37105), (6191, 32580), (6516, 30955), (6795, 29684), (7380, 27331), (7421, 27180), (8145, 24764), (9060, 22263), (10860, 18573), (12382, 16290), (13590, 14842)]