127432620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5323}}^1$

素因数の和:5364

約数の個数: 144

約数和(自身を含む): 465104640

約数和(自身を除く): 337672020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5323, 5985, 7980, 10646, 11970, 15969, 21292, 23940, 26615, 31938, 37261, 47907, 53230, 63876, 74522, 79845, 95814, 101137, 106460, 111783, 149044, 159690, 186305, 191628, 202274, 223566, 239535, 303411, 319380, 335349, 372610, 404548, 447132, 479070, 505685, 558915, 606822, 670698, 707959, 745220, 910233, 958140, 1011370, 1117830, 1213644, 1341396, 1415918, 1517055, 1676745, 1820466, 2022740, 2123877, 2235660, 2831836, 3034110, 3353490, 3539795, 3640932, 4247754, 4551165, 6068220, 6371631, 6706980, 7079590, 8495508, 9102330, 10619385, 12743262, 14159180, 18204660, 21238770, 25486524, 31858155, 42477540, 63716310, 127432620]

約数ペア:

[(1, 127432620), (2, 63716310), (3, 42477540), (4, 31858155), (5, 25486524), (6, 21238770), (7, 18204660), (9, 14159180), (10, 12743262), (12, 10619385), (14, 9102330), (15, 8495508), (18, 7079590), (19, 6706980), (20, 6371631), (21, 6068220), (28, 4551165), (30, 4247754), (35, 3640932), (36, 3539795), (38, 3353490), (42, 3034110), (45, 2831836), (57, 2235660), (60, 2123877), (63, 2022740), (70, 1820466), (76, 1676745), (84, 1517055), (90, 1415918), (95, 1341396), (105, 1213644), (114, 1117830), (126, 1011370), (133, 958140), (140, 910233), (171, 745220), (180, 707959), (190, 670698), (210, 606822), (228, 558915), (252, 505685), (266, 479070), (285, 447132), (315, 404548), (342, 372610), (380, 335349), (399, 319380), (420, 303411), (532, 239535), (570, 223566), (630, 202274), (665, 191628), (684, 186305), (798, 159690), (855, 149044), (1140, 111783), (1197, 106460), (1260, 101137), (1330, 95814), (1596, 79845), (1710, 74522), (1995, 63876), (2394, 53230), (2660, 47907), (3420, 37261), (3990, 31938), (4788, 26615), (5323, 23940), (5985, 21292), (7980, 15969), (10646, 11970)]