265843440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19433}}^1$

素因数の和:19471

約数の個数: 120

約数和(自身を含む): 939828240

約数和(自身を除く): 673984800

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, 13680, 19433, 38866, 58299, 77732, 97165, 116598, 155464, 174897, 194330, 233196, 291495, 310928, 349794, 369227, 388660, 466392, 582990, 699588, 738454, 777320, 874485, 932784, 1107681, 1165980, 1399176, 1476908, 1554640, 1748970, 1846135, 2215362, 2331960, 2798352, 2953816, 3323043, 3497940, 3692270, 4430724, 4663920, 5538405, 5907632, 6646086, 6995880, 7384540, 8861448, 11076810, 13292172, 13991760, 14769080, 16615215, 17722896, 22153620, 26584344, 29538160, 33230430, 44307240, 53168688, 66460860, 88614480, 132921720, 265843440]

約数ペア:

[(1, 265843440), (2, 132921720), (3, 88614480), (4, 66460860), (5, 53168688), (6, 44307240), (8, 33230430), (9, 29538160), (10, 26584344), (12, 22153620), (15, 17722896), (16, 16615215), (18, 14769080), (19, 13991760), (20, 13292172), (24, 11076810), (30, 8861448), (36, 7384540), (38, 6995880), (40, 6646086), (45, 5907632), (48, 5538405), (57, 4663920), (60, 4430724), (72, 3692270), (76, 3497940), (80, 3323043), (90, 2953816), (95, 2798352), (114, 2331960), (120, 2215362), (144, 1846135), (152, 1748970), (171, 1554640), (180, 1476908), (190, 1399176), (228, 1165980), (240, 1107681), (285, 932784), (304, 874485), (342, 777320), (360, 738454), (380, 699588), (456, 582990), (570, 466392), (684, 388660), (720, 369227), (760, 349794), (855, 310928), (912, 291495), (1140, 233196), (1368, 194330), (1520, 174897), (1710, 155464), (2280, 116598), (2736, 97165), (3420, 77732), (4560, 58299), (6840, 38866), (13680, 19433)]