394767750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 128

約数和(自身を含む): 1117509120

約数和(自身を除く): 722741370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 125, 130, 150, 190, 195, 247, 250, 285, 325, 375, 390, 475, 494, 570, 650, 741, 750, 950, 975, 1235, 1425, 1482, 1625, 1950, 2131, 2375, 2470, 2850, 3250, 3705, 4262, 4750, 4875, 6175, 6393, 7125, 7410, 9750, 10655, 12350, 12786, 14250, 18525, 21310, 27703, 30875, 31965, 37050, 40489, 53275, 55406, 61750, 63930, 80978, 83109, 92625, 106550, 121467, 138515, 159825, 166218, 185250, 202445, 242934, 266375, 277030, 319650, 404890, 415545, 526357, 532750, 607335, 692575, 799125, 831090, 1012225, 1052714, 1214670, 1385150, 1579071, 1598250, 2024450, 2077725, 2631785, 3036675, 3158142, 3462875, 4155450, 5061125, 5263570, 6073350, 6925750, 7895355, 10122250, 10388625, 13158925, 15183375, 15790710, 20777250, 26317850, 30366750, 39476775, 65794625, 78953550, 131589250, 197383875, 394767750]

約数ペア:

[(1, 394767750), (2, 197383875), (3, 131589250), (5, 78953550), (6, 65794625), (10, 39476775), (13, 30366750), (15, 26317850), (19, 20777250), (25, 15790710), (26, 15183375), (30, 13158925), (38, 10388625), (39, 10122250), (50, 7895355), (57, 6925750), (65, 6073350), (75, 5263570), (78, 5061125), (95, 4155450), (114, 3462875), (125, 3158142), (130, 3036675), (150, 2631785), (190, 2077725), (195, 2024450), (247, 1598250), (250, 1579071), (285, 1385150), (325, 1214670), (375, 1052714), (390, 1012225), (475, 831090), (494, 799125), (570, 692575), (650, 607335), (741, 532750), (750, 526357), (950, 415545), (975, 404890), (1235, 319650), (1425, 277030), (1482, 266375), (1625, 242934), (1950, 202445), (2131, 185250), (2375, 166218), (2470, 159825), (2850, 138515), (3250, 121467), (3705, 106550), (4262, 92625), (4750, 83109), (4875, 80978), (6175, 63930), (6393, 61750), (7125, 55406), (7410, 53275), (9750, 40489), (10655, 37050), (12350, 31965), (12786, 30875), (14250, 27703), (18525, 21310)]