127223070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 359976960

約数和(自身を除く): 232753890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 619, 663, 806, 930, 1054, 1105, 1209, 1238, 1326, 1581, 1857, 2015, 2210, 2418, 2635, 3095, 3162, 3315, 3714, 4030, 5270, 6045, 6190, 6630, 6851, 7905, 8047, 9285, 10523, 12090, 13702, 15810, 16094, 18570, 19189, 20553, 21046, 24141, 31569, 34255, 38378, 40235, 41106, 48282, 52615, 57567, 63138, 68510, 80470, 95945, 102765, 105230, 115134, 120705, 136799, 157845, 191890, 205530, 241410, 249457, 273598, 287835, 315690, 326213, 410397, 498914, 575670, 652426, 683995, 748371, 820794, 978639, 1247285, 1367990, 1496742, 1631065, 1957278, 2051985, 2494570, 3262130, 3741855, 4103970, 4240769, 4893195, 7483710, 8481538, 9786390, 12722307, 21203845, 25444614, 42407690, 63611535, 127223070]

約数ペア:

[(1, 127223070), (2, 63611535), (3, 42407690), (5, 25444614), (6, 21203845), (10, 12722307), (13, 9786390), (15, 8481538), (17, 7483710), (26, 4893195), (30, 4240769), (31, 4103970), (34, 3741855), (39, 3262130), (51, 2494570), (62, 2051985), (65, 1957278), (78, 1631065), (85, 1496742), (93, 1367990), (102, 1247285), (130, 978639), (155, 820794), (170, 748371), (186, 683995), (195, 652426), (221, 575670), (255, 498914), (310, 410397), (390, 326213), (403, 315690), (442, 287835), (465, 273598), (510, 249457), (527, 241410), (619, 205530), (663, 191890), (806, 157845), (930, 136799), (1054, 120705), (1105, 115134), (1209, 105230), (1238, 102765), (1326, 95945), (1581, 80470), (1857, 68510), (2015, 63138), (2210, 57567), (2418, 52615), (2635, 48282), (3095, 41106), (3162, 40235), (3315, 38378), (3714, 34255), (4030, 31569), (5270, 24141), (6045, 21046), (6190, 20553), (6630, 19189), (6851, 18570), (7905, 16094), (8047, 15810), (9285, 13702), (10523, 12090)]