304175280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 974223360

約数和(自身を除く): 670048080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 79, 80, 120, 122, 158, 183, 237, 240, 244, 263, 305, 316, 366, 395, 474, 488, 526, 610, 632, 732, 789, 790, 915, 948, 976, 1052, 1185, 1220, 1264, 1315, 1464, 1578, 1580, 1830, 1896, 2104, 2370, 2440, 2630, 2928, 3156, 3160, 3660, 3792, 3945, 4208, 4740, 4819, 4880, 5260, 6312, 6320, 7320, 7890, 9480, 9638, 10520, 12624, 14457, 14640, 15780, 16043, 18960, 19276, 20777, 21040, 24095, 28914, 31560, 32086, 38552, 41554, 48129, 48190, 57828, 62331, 63120, 64172, 72285, 77104, 80215, 83108, 96258, 96380, 103885, 115656, 124662, 128344, 144570, 160430, 166216, 192516, 192760, 207770, 231312, 240645, 249324, 256688, 289140, 311655, 320860, 332432, 385032, 385520, 415540, 481290, 498648, 578280, 623310, 641720, 770064, 831080, 962580, 997296, 1156560, 1246620, 1267397, 1283440, 1662160, 1925160, 2493240, 2534794, 3802191, 3850320, 4986480, 5069588, 6336985, 7604382, 10139176, 12673970, 15208764, 19010955, 20278352, 25347940, 30417528, 38021910, 50695880, 60835056, 76043820, 101391760, 152087640, 304175280]

約数ペア:

[(1, 304175280), (2, 152087640), (3, 101391760), (4, 76043820), (5, 60835056), (6, 50695880), (8, 38021910), (10, 30417528), (12, 25347940), (15, 20278352), (16, 19010955), (20, 15208764), (24, 12673970), (30, 10139176), (40, 7604382), (48, 6336985), (60, 5069588), (61, 4986480), (79, 3850320), (80, 3802191), (120, 2534794), (122, 2493240), (158, 1925160), (183, 1662160), (237, 1283440), (240, 1267397), (244, 1246620), (263, 1156560), (305, 997296), (316, 962580), (366, 831080), (395, 770064), (474, 641720), (488, 623310), (526, 578280), (610, 498648), (632, 481290), (732, 415540), (789, 385520), (790, 385032), (915, 332432), (948, 320860), (976, 311655), (1052, 289140), (1185, 256688), (1220, 249324), (1264, 240645), (1315, 231312), (1464, 207770), (1578, 192760), (1580, 192516), (1830, 166216), (1896, 160430), (2104, 144570), (2370, 128344), (2440, 124662), (2630, 115656), (2928, 103885), (3156, 96380), (3160, 96258), (3660, 83108), (3792, 80215), (3945, 77104), (4208, 72285), (4740, 64172), (4819, 63120), (4880, 62331), (5260, 57828), (6312, 48190), (6320, 48129), (7320, 41554), (7890, 38552), (9480, 32086), (9638, 31560), (10520, 28914), (12624, 24095), (14457, 21040), (14640, 20777), (15780, 19276), (16043, 18960)]