156940078120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{809}}^1\times {\mathrm{953}}^1$

素因数の和:2507

約数の個数: 128

約数和(自身を含む): 405039398400

約数和(自身を除く): 248099320280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 727, 809, 953, 1454, 1618, 1906, 2908, 3236, 3635, 3812, 4045, 4765, 5089, 5663, 5816, 6472, 6671, 7270, 7624, 8090, 9530, 10178, 11326, 13342, 14540, 16180, 19060, 20356, 22652, 25445, 26684, 28315, 29080, 32360, 33355, 38120, 40712, 45304, 50890, 53368, 56630, 66710, 101780, 113260, 133420, 203560, 226520, 266840, 588143, 692831, 770977, 1176286, 1385662, 1541954, 2352572, 2771324, 2940715, 3083908, 3464155, 3854885, 4117001, 4705144, 4849817, 5396839, 5542648, 5881430, 6167816, 6928310, 7709770, 8234002, 9699634, 10793678, 11762860, 13856620, 15419540, 16468004, 19399268, 20585005, 21587356, 23525720, 24249085, 26984195, 27713240, 30839080, 32936008, 38798536, 41170010, 43174712, 48498170, 53968390, 82340020, 96996340, 107936780, 164680040, 193992680, 215873560, 560500279, 1121000558, 2242001116, 2802501395, 3923501953, 4484002232, 5605002790, 7847003906, 11210005580, 15694007812, 19617509765, 22420011160, 31388015624, 39235019530, 78470039060, 156940078120]

約数ペア:

[(1, 156940078120), (2, 78470039060), (4, 39235019530), (5, 31388015624), (7, 22420011160), (8, 19617509765), (10, 15694007812), (14, 11210005580), (20, 7847003906), (28, 5605002790), (35, 4484002232), (40, 3923501953), (56, 2802501395), (70, 2242001116), (140, 1121000558), (280, 560500279), (727, 215873560), (809, 193992680), (953, 164680040), (1454, 107936780), (1618, 96996340), (1906, 82340020), (2908, 53968390), (3236, 48498170), (3635, 43174712), (3812, 41170010), (4045, 38798536), (4765, 32936008), (5089, 30839080), (5663, 27713240), (5816, 26984195), (6472, 24249085), (6671, 23525720), (7270, 21587356), (7624, 20585005), (8090, 19399268), (9530, 16468004), (10178, 15419540), (11326, 13856620), (13342, 11762860), (14540, 10793678), (16180, 9699634), (19060, 8234002), (20356, 7709770), (22652, 6928310), (25445, 6167816), (26684, 5881430), (28315, 5542648), (29080, 5396839), (32360, 4849817), (33355, 4705144), (38120, 4117001), (40712, 3854885), (45304, 3464155), (50890, 3083908), (53368, 2940715), (56630, 2771324), (66710, 2352572), (101780, 1541954), (113260, 1385662), (133420, 1176286), (203560, 770977), (226520, 692831), (266840, 588143)]