201559521080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{8269}}^1$

素因数の和:8577

約数の個数: 128

約数和(自身を含む): 472660272000

約数和(自身を除く): 271100750920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 89, 164, 167, 178, 205, 328, 334, 356, 410, 445, 668, 712, 820, 835, 890, 1336, 1640, 1670, 1780, 3340, 3560, 3649, 6680, 6847, 7298, 8269, 13694, 14596, 14863, 16538, 18245, 27388, 29192, 29726, 33076, 34235, 36490, 41345, 54776, 59452, 66152, 68470, 72980, 74315, 82690, 118904, 136940, 145960, 148630, 165380, 273880, 297260, 330760, 339029, 594520, 609383, 678058, 735941, 1218766, 1356116, 1380923, 1471882, 1695145, 2437532, 2712232, 2761846, 2943764, 3046915, 3390290, 3679705, 4875064, 5523692, 5887528, 6093830, 6780580, 6904615, 7359410, 11047384, 12187660, 13561160, 13809230, 14718820, 24375320, 27618460, 29437640, 30173581, 55236920, 56617843, 60347162, 113235686, 120694324, 122902147, 150867905, 226471372, 241388648, 245804294, 283089215, 301735810, 452942744, 491608588, 566178430, 603471620, 614510735, 983217176, 1132356860, 1206943240, 1229021470, 2264713720, 2458042940, 4916085880, 5038988027, 10077976054, 20155952108, 25194940135, 40311904216, 50389880270, 100779760540, 201559521080]

約数ペア:

[(1, 201559521080), (2, 100779760540), (4, 50389880270), (5, 40311904216), (8, 25194940135), (10, 20155952108), (20, 10077976054), (40, 5038988027), (41, 4916085880), (82, 2458042940), (89, 2264713720), (164, 1229021470), (167, 1206943240), (178, 1132356860), (205, 983217176), (328, 614510735), (334, 603471620), (356, 566178430), (410, 491608588), (445, 452942744), (668, 301735810), (712, 283089215), (820, 245804294), (835, 241388648), (890, 226471372), (1336, 150867905), (1640, 122902147), (1670, 120694324), (1780, 113235686), (3340, 60347162), (3560, 56617843), (3649, 55236920), (6680, 30173581), (6847, 29437640), (7298, 27618460), (8269, 24375320), (13694, 14718820), (14596, 13809230), (14863, 13561160), (16538, 12187660), (18245, 11047384), (27388, 7359410), (29192, 6904615), (29726, 6780580), (33076, 6093830), (34235, 5887528), (36490, 5523692), (41345, 4875064), (54776, 3679705), (59452, 3390290), (66152, 3046915), (68470, 2943764), (72980, 2761846), (74315, 2712232), (82690, 2437532), (118904, 1695145), (136940, 1471882), (145960, 1380923), (148630, 1356116), (165380, 1218766), (273880, 735941), (297260, 678058), (330760, 609383), (339029, 594520)]