159857640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23371}}^1$

素因数の和:23407

約数の個数: 96

約数和(自身を含む): 546904800

約数和(自身を除く): 387047160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 23371, 46742, 70113, 93484, 116855, 140226, 186968, 210339, 233710, 280452, 350565, 420678, 444049, 467420, 560904, 701130, 841356, 888098, 934840, 1051695, 1332147, 1402260, 1682712, 1776196, 2103390, 2220245, 2664294, 2804520, 3552392, 3996441, 4206780, 4440490, 5328588, 6660735, 7992882, 8413560, 8880980, 10657176, 13321470, 15985764, 17761960, 19982205, 26642940, 31971528, 39964410, 53285880, 79928820, 159857640]

約数ペア:

[(1, 159857640), (2, 79928820), (3, 53285880), (4, 39964410), (5, 31971528), (6, 26642940), (8, 19982205), (9, 17761960), (10, 15985764), (12, 13321470), (15, 10657176), (18, 8880980), (19, 8413560), (20, 7992882), (24, 6660735), (30, 5328588), (36, 4440490), (38, 4206780), (40, 3996441), (45, 3552392), (57, 2804520), (60, 2664294), (72, 2220245), (76, 2103390), (90, 1776196), (95, 1682712), (114, 1402260), (120, 1332147), (152, 1051695), (171, 934840), (180, 888098), (190, 841356), (228, 701130), (285, 560904), (342, 467420), (360, 444049), (380, 420678), (456, 350565), (570, 280452), (684, 233710), (760, 210339), (855, 186968), (1140, 140226), (1368, 116855), (1710, 93484), (2280, 70113), (3420, 46742), (6840, 23371)]