201518370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 555310080

約数和(自身を除く): 353791710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 191, 285, 342, 382, 570, 573, 617, 855, 955, 1146, 1234, 1710, 1719, 1851, 1910, 2865, 3085, 3438, 3629, 3702, 5553, 5730, 6170, 7258, 8595, 9255, 10887, 11106, 11723, 17190, 18145, 18510, 21774, 23446, 27765, 32661, 35169, 36290, 54435, 55530, 58615, 65322, 70338, 105507, 108870, 117230, 117847, 163305, 175845, 211014, 235694, 326610, 351690, 353541, 527535, 589235, 707082, 1055070, 1060623, 1178470, 1767705, 2121246, 2239093, 3535410, 4478186, 5303115, 6717279, 10606230, 11195465, 13434558, 20151837, 22390930, 33586395, 40303674, 67172790, 100759185, 201518370]

約数ペア:

[(1, 201518370), (2, 100759185), (3, 67172790), (5, 40303674), (6, 33586395), (9, 22390930), (10, 20151837), (15, 13434558), (18, 11195465), (19, 10606230), (30, 6717279), (38, 5303115), (45, 4478186), (57, 3535410), (90, 2239093), (95, 2121246), (114, 1767705), (171, 1178470), (190, 1060623), (191, 1055070), (285, 707082), (342, 589235), (382, 527535), (570, 353541), (573, 351690), (617, 326610), (855, 235694), (955, 211014), (1146, 175845), (1234, 163305), (1710, 117847), (1719, 117230), (1851, 108870), (1910, 105507), (2865, 70338), (3085, 65322), (3438, 58615), (3629, 55530), (3702, 54435), (5553, 36290), (5730, 35169), (6170, 32661), (7258, 27765), (8595, 23446), (9255, 21774), (10887, 18510), (11106, 18145), (11723, 17190)]