388227570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 1026293760

約数和(自身を除く): 638066190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 127, 155, 173, 186, 190, 254, 285, 310, 346, 381, 465, 519, 570, 589, 635, 762, 865, 930, 1038, 1178, 1270, 1730, 1767, 1905, 2413, 2595, 2945, 3287, 3534, 3810, 3937, 4826, 5190, 5363, 5890, 6574, 7239, 7874, 8835, 9861, 10726, 11811, 12065, 14478, 16089, 16435, 17670, 19685, 19722, 21971, 23622, 24130, 26815, 32178, 32870, 36195, 39370, 43942, 49305, 53630, 59055, 65913, 72390, 74803, 80445, 98610, 101897, 109855, 118110, 131826, 149606, 160890, 203794, 219710, 224409, 305691, 329565, 374015, 417449, 448818, 509485, 611382, 659130, 681101, 748030, 834898, 1018970, 1122045, 1252347, 1362202, 1528455, 2043303, 2087245, 2244090, 2504694, 3056910, 3405505, 4086606, 4174490, 6261735, 6811010, 10216515, 12523470, 12940919, 20433030, 25881838, 38822757, 64704595, 77645514, 129409190, 194113785, 388227570]

約数ペア:

[(1, 388227570), (2, 194113785), (3, 129409190), (5, 77645514), (6, 64704595), (10, 38822757), (15, 25881838), (19, 20433030), (30, 12940919), (31, 12523470), (38, 10216515), (57, 6811010), (62, 6261735), (93, 4174490), (95, 4086606), (114, 3405505), (127, 3056910), (155, 2504694), (173, 2244090), (186, 2087245), (190, 2043303), (254, 1528455), (285, 1362202), (310, 1252347), (346, 1122045), (381, 1018970), (465, 834898), (519, 748030), (570, 681101), (589, 659130), (635, 611382), (762, 509485), (865, 448818), (930, 417449), (1038, 374015), (1178, 329565), (1270, 305691), (1730, 224409), (1767, 219710), (1905, 203794), (2413, 160890), (2595, 149606), (2945, 131826), (3287, 118110), (3534, 109855), (3810, 101897), (3937, 98610), (4826, 80445), (5190, 74803), (5363, 72390), (5890, 65913), (6574, 59055), (7239, 53630), (7874, 49305), (8835, 43942), (9861, 39370), (10726, 36195), (11811, 32870), (12065, 32178), (14478, 26815), (16089, 24130), (16435, 23622), (17670, 21971), (19685, 19722)]