154871280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11321}}^1$

素因数の和:11359

約数の個数: 120

約数和(自身を含む): 547531920

約数和(自身を除く): 392660640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11321, 13680, 22642, 33963, 45284, 56605, 67926, 90568, 101889, 113210, 135852, 169815, 181136, 203778, 215099, 226420, 271704, 339630, 407556, 430198, 452840, 509445, 543408, 645297, 679260, 815112, 860396, 905680, 1018890, 1075495, 1290594, 1358520, 1630224, 1720792, 1935891, 2037780, 2150990, 2581188, 2717040, 3226485, 3441584, 3871782, 4075560, 4301980, 5162376, 6452970, 7743564, 8151120, 8603960, 9679455, 10324752, 12905940, 15487128, 17207920, 19358910, 25811880, 30974256, 38717820, 51623760, 77435640, 154871280]

約数ペア:

[(1, 154871280), (2, 77435640), (3, 51623760), (4, 38717820), (5, 30974256), (6, 25811880), (8, 19358910), (9, 17207920), (10, 15487128), (12, 12905940), (15, 10324752), (16, 9679455), (18, 8603960), (19, 8151120), (20, 7743564), (24, 6452970), (30, 5162376), (36, 4301980), (38, 4075560), (40, 3871782), (45, 3441584), (48, 3226485), (57, 2717040), (60, 2581188), (72, 2150990), (76, 2037780), (80, 1935891), (90, 1720792), (95, 1630224), (114, 1358520), (120, 1290594), (144, 1075495), (152, 1018890), (171, 905680), (180, 860396), (190, 815112), (228, 679260), (240, 645297), (285, 543408), (304, 509445), (342, 452840), (360, 430198), (380, 407556), (456, 339630), (570, 271704), (684, 226420), (720, 215099), (760, 203778), (855, 181136), (912, 169815), (1140, 135852), (1368, 113210), (1520, 101889), (1710, 90568), (2280, 67926), (2736, 56605), (3420, 45284), (4560, 33963), (6840, 22642), (11321, 13680)]