328707960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3463}}^1$

素因数の和:3597

約数の個数: 128

約数和(自身を含む): 1137300480

約数和(自身を除く): 808592520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 3164, 3390, 3463, 3955, 4520, 4746, 6328, 6780, 6926, 7910, 9492, 10389, 11865, 13560, 13852, 15820, 17315, 18984, 20778, 23730, 24241, 27704, 31640, 34630, 41556, 47460, 48482, 51945, 69260, 72723, 83112, 94920, 96964, 103890, 121205, 138520, 145446, 193928, 207780, 242410, 290892, 363615, 391319, 415560, 484820, 581784, 727230, 782638, 969640, 1173957, 1454460, 1565276, 1956595, 2347914, 2739233, 2908920, 3130552, 3913190, 4695828, 5478466, 5869785, 7826380, 8217699, 9391656, 10956932, 11739570, 13696165, 15652760, 16435398, 21913864, 23479140, 27392330, 32870796, 41088495, 46958280, 54784660, 65741592, 82176990, 109569320, 164353980, 328707960]

約数ペア:

[(1, 328707960), (2, 164353980), (3, 109569320), (4, 82176990), (5, 65741592), (6, 54784660), (7, 46958280), (8, 41088495), (10, 32870796), (12, 27392330), (14, 23479140), (15, 21913864), (20, 16435398), (21, 15652760), (24, 13696165), (28, 11739570), (30, 10956932), (35, 9391656), (40, 8217699), (42, 7826380), (56, 5869785), (60, 5478466), (70, 4695828), (84, 3913190), (105, 3130552), (113, 2908920), (120, 2739233), (140, 2347914), (168, 1956595), (210, 1565276), (226, 1454460), (280, 1173957), (339, 969640), (420, 782638), (452, 727230), (565, 581784), (678, 484820), (791, 415560), (840, 391319), (904, 363615), (1130, 290892), (1356, 242410), (1582, 207780), (1695, 193928), (2260, 145446), (2373, 138520), (2712, 121205), (3164, 103890), (3390, 96964), (3463, 94920), (3955, 83112), (4520, 72723), (4746, 69260), (6328, 51945), (6780, 48482), (6926, 47460), (7910, 41556), (9492, 34630), (10389, 31640), (11865, 27704), (13560, 24241), (13852, 23730), (15820, 20778), (17315, 18984)]