280050120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5849}}^1$

素因数の和:5892

約数の個数: 192

約数和(自身を含む): 1095120000

約数和(自身を除く): 815069880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5849, 5985, 6840, 7980, 9576, 11698, 11970, 15960, 17547, 23396, 23940, 29245, 35094, 40943, 46792, 47880, 52641, 58490, 70188, 81886, 87735, 105282, 111131, 116980, 122829, 140376, 163772, 175470, 204715, 210564, 222262, 233960, 245658, 263205, 327544, 333393, 350940, 368487, 409430, 421128, 444524, 491316, 526410, 555655, 614145, 666786, 701880, 736974, 777917, 818860, 889048, 982632, 1000179, 1052820, 1111310, 1228290, 1333572, 1473948, 1555834, 1637720, 1666965, 1842435, 2000358, 2105640, 2222620, 2333751, 2456580, 2667144, 2947896, 3111668, 3333930, 3684870, 3889585, 4000716, 4445240, 4667502, 4913160, 5000895, 6223336, 6667860, 7001253, 7369740, 7779170, 8001432, 9335004, 10001790, 11668755, 13335720, 14002506, 14739480, 15558340, 18670008, 20003580, 23337510, 28005012, 31116680, 35006265, 40007160, 46675020, 56010024, 70012530, 93350040, 140025060, 280050120]

約数ペア:

[(1, 280050120), (2, 140025060), (3, 93350040), (4, 70012530), (5, 56010024), (6, 46675020), (7, 40007160), (8, 35006265), (9, 31116680), (10, 28005012), (12, 23337510), (14, 20003580), (15, 18670008), (18, 15558340), (19, 14739480), (20, 14002506), (21, 13335720), (24, 11668755), (28, 10001790), (30, 9335004), (35, 8001432), (36, 7779170), (38, 7369740), (40, 7001253), (42, 6667860), (45, 6223336), (56, 5000895), (57, 4913160), (60, 4667502), (63, 4445240), (70, 4000716), (72, 3889585), (76, 3684870), (84, 3333930), (90, 3111668), (95, 2947896), (105, 2667144), (114, 2456580), (120, 2333751), (126, 2222620), (133, 2105640), (140, 2000358), (152, 1842435), (168, 1666965), (171, 1637720), (180, 1555834), (190, 1473948), (210, 1333572), (228, 1228290), (252, 1111310), (266, 1052820), (280, 1000179), (285, 982632), (315, 889048), (342, 818860), (360, 777917), (380, 736974), (399, 701880), (420, 666786), (456, 614145), (504, 555655), (532, 526410), (570, 491316), (630, 444524), (665, 421128), (684, 409430), (760, 368487), (798, 350940), (840, 333393), (855, 327544), (1064, 263205), (1140, 245658), (1197, 233960), (1260, 222262), (1330, 210564), (1368, 204715), (1596, 175470), (1710, 163772), (1995, 140376), (2280, 122829), (2394, 116980), (2520, 111131), (2660, 105282), (3192, 87735), (3420, 81886), (3990, 70188), (4788, 58490), (5320, 52641), (5849, 47880), (5985, 46792), (6840, 40943), (7980, 35094), (9576, 29245), (11698, 23940), (11970, 23396), (15960, 17547)]