180899763344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{28933}}^1$

素因数の和:29248

約数の個数: 80

約数和(自身を含む): 374137452480

約数和(自身を除く): 193237689136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 157, 262, 304, 314, 524, 628, 1048, 1256, 2096, 2489, 2512, 2983, 4978, 5966, 9956, 11932, 19912, 20567, 23864, 28933, 39824, 41134, 47728, 57866, 82268, 115732, 164536, 231464, 329072, 390773, 462928, 549727, 781546, 1099454, 1563092, 2198908, 3126184, 3790223, 4397816, 4542481, 6252368, 7580446, 8795632, 9084962, 15160892, 18169924, 30321784, 36339848, 60643568, 72014237, 72679696, 86307139, 144028474, 172614278, 288056948, 345228556, 576113896, 595065011, 690457112, 1152227792, 1190130022, 1380914224, 2380260044, 4760520088, 9521040176, 11306235209, 22612470418, 45224940836, 90449881672, 180899763344]

約数ペア:

[(1, 180899763344), (2, 90449881672), (4, 45224940836), (8, 22612470418), (16, 11306235209), (19, 9521040176), (38, 4760520088), (76, 2380260044), (131, 1380914224), (152, 1190130022), (157, 1152227792), (262, 690457112), (304, 595065011), (314, 576113896), (524, 345228556), (628, 288056948), (1048, 172614278), (1256, 144028474), (2096, 86307139), (2489, 72679696), (2512, 72014237), (2983, 60643568), (4978, 36339848), (5966, 30321784), (9956, 18169924), (11932, 15160892), (19912, 9084962), (20567, 8795632), (23864, 7580446), (28933, 6252368), (39824, 4542481), (41134, 4397816), (47728, 3790223), (57866, 3126184), (82268, 2198908), (115732, 1563092), (164536, 1099454), (231464, 781546), (329072, 549727), (390773, 462928)]