152087640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 471398400

約数和(自身を除く): 319310760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 79, 120, 122, 158, 183, 237, 244, 263, 305, 316, 366, 395, 474, 488, 526, 610, 632, 732, 789, 790, 915, 948, 1052, 1185, 1220, 1315, 1464, 1578, 1580, 1830, 1896, 2104, 2370, 2440, 2630, 3156, 3160, 3660, 3945, 4740, 4819, 5260, 6312, 7320, 7890, 9480, 9638, 10520, 14457, 15780, 16043, 19276, 20777, 24095, 28914, 31560, 32086, 38552, 41554, 48129, 48190, 57828, 62331, 64172, 72285, 80215, 83108, 96258, 96380, 103885, 115656, 124662, 128344, 144570, 160430, 166216, 192516, 192760, 207770, 240645, 249324, 289140, 311655, 320860, 385032, 415540, 481290, 498648, 578280, 623310, 641720, 831080, 962580, 1246620, 1267397, 1925160, 2493240, 2534794, 3802191, 5069588, 6336985, 7604382, 10139176, 12673970, 15208764, 19010955, 25347940, 30417528, 38021910, 50695880, 76043820, 152087640]

約数ペア:

[(1, 152087640), (2, 76043820), (3, 50695880), (4, 38021910), (5, 30417528), (6, 25347940), (8, 19010955), (10, 15208764), (12, 12673970), (15, 10139176), (20, 7604382), (24, 6336985), (30, 5069588), (40, 3802191), (60, 2534794), (61, 2493240), (79, 1925160), (120, 1267397), (122, 1246620), (158, 962580), (183, 831080), (237, 641720), (244, 623310), (263, 578280), (305, 498648), (316, 481290), (366, 415540), (395, 385032), (474, 320860), (488, 311655), (526, 289140), (610, 249324), (632, 240645), (732, 207770), (789, 192760), (790, 192516), (915, 166216), (948, 160430), (1052, 144570), (1185, 128344), (1220, 124662), (1315, 115656), (1464, 103885), (1578, 96380), (1580, 96258), (1830, 83108), (1896, 80215), (2104, 72285), (2370, 64172), (2440, 62331), (2630, 57828), (3156, 48190), (3160, 48129), (3660, 41554), (3945, 38552), (4740, 32086), (4819, 31560), (5260, 28914), (6312, 24095), (7320, 20777), (7890, 19276), (9480, 16043), (9638, 15780), (10520, 14457)]