981275313720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3635969}}^1$

素因数の和:3636169

約数の個数: 128

約数和(自身を含む): 3188600251200

約数和(自身を除く): 2207324937480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 173, 195, 260, 312, 346, 390, 519, 520, 692, 780, 865, 1038, 1384, 1560, 1730, 2076, 2249, 2595, 3460, 4152, 4498, 5190, 6747, 6920, 8996, 10380, 11245, 13494, 17992, 20760, 22490, 26988, 33735, 44980, 53976, 67470, 89960, 134940, 269880, 3635969, 7271938, 10907907, 14543876, 18179845, 21815814, 29087752, 36359690, 43631628, 47267597, 54539535, 72719380, 87263256, 94535194, 109079070, 141802791, 145438760, 189070388, 218158140, 236337985, 283605582, 378140776, 436316280, 472675970, 567211164, 629022637, 709013955, 945351940, 1134422328, 1258045274, 1418027910, 1887067911, 1890703880, 2516090548, 2836055820, 3145113185, 3774135822, 5032181096, 5672111640, 6290226370, 7548271644, 8177294281, 9435339555, 12580452740, 15096543288, 16354588562, 18870679110, 24531882843, 25160905480, 32709177124, 37741358220, 40886471405, 49063765686, 65418354248, 75482716440, 81772942810, 98127531372, 122659414215, 163545885620, 196255062744, 245318828430, 327091771240, 490637656860, 981275313720]

約数ペア:

[(1, 981275313720), (2, 490637656860), (3, 327091771240), (4, 245318828430), (5, 196255062744), (6, 163545885620), (8, 122659414215), (10, 98127531372), (12, 81772942810), (13, 75482716440), (15, 65418354248), (20, 49063765686), (24, 40886471405), (26, 37741358220), (30, 32709177124), (39, 25160905480), (40, 24531882843), (52, 18870679110), (60, 16354588562), (65, 15096543288), (78, 12580452740), (104, 9435339555), (120, 8177294281), (130, 7548271644), (156, 6290226370), (173, 5672111640), (195, 5032181096), (260, 3774135822), (312, 3145113185), (346, 2836055820), (390, 2516090548), (519, 1890703880), (520, 1887067911), (692, 1418027910), (780, 1258045274), (865, 1134422328), (1038, 945351940), (1384, 709013955), (1560, 629022637), (1730, 567211164), (2076, 472675970), (2249, 436316280), (2595, 378140776), (3460, 283605582), (4152, 236337985), (4498, 218158140), (5190, 189070388), (6747, 145438760), (6920, 141802791), (8996, 109079070), (10380, 94535194), (11245, 87263256), (13494, 72719380), (17992, 54539535), (20760, 47267597), (22490, 43631628), (26988, 36359690), (33735, 29087752), (44980, 21815814), (53976, 18179845), (67470, 14543876), (89960, 10907907), (134940, 7271938), (269880, 3635969)]