177982740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3358

約数の個数: 144

約数和(自身を含む): 606872448

約数和(自身を除く): 428889708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3307, 3588, 4140, 4485, 5382, 5980, 6614, 8970, 9921, 10764, 13228, 13455, 16535, 17940, 19842, 26910, 29763, 33070, 39684, 42991, 49605, 53820, 59526, 66140, 76061, 85982, 99210, 119052, 128973, 148815, 152122, 171964, 198420, 214955, 228183, 257946, 297630, 304244, 380305, 386919, 429910, 456366, 515892, 595260, 644865, 684549, 760610, 773838, 859820, 912732, 988793, 1140915, 1289730, 1369098, 1521220, 1547676, 1934595, 1977586, 2281830, 2579460, 2738196, 2966379, 3422745, 3869190, 3955172, 4563660, 4943965, 5932758, 6845490, 7738380, 8899137, 9887930, 11865516, 13690980, 14831895, 17798274, 19775860, 29663790, 35596548, 44495685, 59327580, 88991370, 177982740]

約数ペア:

[(1, 177982740), (2, 88991370), (3, 59327580), (4, 44495685), (5, 35596548), (6, 29663790), (9, 19775860), (10, 17798274), (12, 14831895), (13, 13690980), (15, 11865516), (18, 9887930), (20, 8899137), (23, 7738380), (26, 6845490), (30, 5932758), (36, 4943965), (39, 4563660), (45, 3955172), (46, 3869190), (52, 3422745), (60, 2966379), (65, 2738196), (69, 2579460), (78, 2281830), (90, 1977586), (92, 1934595), (115, 1547676), (117, 1521220), (130, 1369098), (138, 1289730), (156, 1140915), (180, 988793), (195, 912732), (207, 859820), (230, 773838), (234, 760610), (260, 684549), (276, 644865), (299, 595260), (345, 515892), (390, 456366), (414, 429910), (460, 386919), (468, 380305), (585, 304244), (598, 297630), (690, 257946), (780, 228183), (828, 214955), (897, 198420), (1035, 171964), (1170, 152122), (1196, 148815), (1380, 128973), (1495, 119052), (1794, 99210), (2070, 85982), (2340, 76061), (2691, 66140), (2990, 59526), (3307, 53820), (3588, 49605), (4140, 42991), (4485, 39684), (5382, 33070), (5980, 29763), (6614, 26910), (8970, 19842), (9921, 17940), (10764, 16535), (13228, 13455)]