310803480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 320

約数和(自身を含む): 1156256640

約数和(自身を除く): 845453160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 81, 90, 94, 104, 108, 117, 120, 130, 135, 141, 156, 157, 162, 180, 188, 195, 216, 234, 235, 260, 270, 282, 312, 314, 324, 351, 360, 376, 390, 405, 423, 468, 470, 471, 520, 540, 564, 585, 611, 628, 648, 702, 705, 780, 785, 810, 846, 936, 940, 942, 1053, 1080, 1128, 1170, 1222, 1256, 1269, 1404, 1410, 1413, 1560, 1570, 1620, 1692, 1755, 1833, 1880, 1884, 2041, 2106, 2115, 2340, 2355, 2444, 2538, 2808, 2820, 2826, 3055, 3140, 3240, 3384, 3510, 3666, 3768, 3807, 4082, 4212, 4230, 4239, 4680, 4710, 4888, 5076, 5265, 5499, 5640, 5652, 6110, 6123, 6280, 6345, 7020, 7065, 7332, 7379, 7614, 8164, 8424, 8460, 8478, 9165, 9420, 10152, 10205, 10530, 10998, 11304, 12220, 12246, 12690, 12717, 14040, 14130, 14664, 14758, 15228, 16328, 16497, 16920, 16956, 18330, 18369, 18840, 19035, 20410, 21060, 21195, 21996, 22137, 24440, 24492, 25380, 25434, 27495, 28260, 29516, 30456, 30615, 32994, 33912, 36660, 36738, 36895, 38070, 40820, 42120, 42390, 43992, 44274, 48984, 49491, 50760, 50868, 54990, 55107, 56520, 59032, 61230, 63585, 65988, 66411, 73320, 73476, 73790, 76140, 81640, 82485, 84780, 88548, 91845, 95927, 98982, 101736, 109980, 110214, 110685, 122460, 127170, 131976, 132822, 146952, 147580, 152280, 164970, 165321, 169560, 177096, 183690, 191854, 197964, 199233, 219960, 220428, 221370, 244920, 247455, 254340, 265644, 275535, 287781, 295160, 329940, 330642, 332055, 367380, 383708, 395928, 398466, 440856, 442740, 479635, 494910, 508680, 531288, 551070, 575562, 597699, 659880, 661284, 664110, 734760, 767416, 796932, 826605, 863343, 885480, 959270, 989820, 996165, 1102140, 1151124, 1195398, 1322568, 1328220, 1438905, 1593864, 1653210, 1726686, 1918540, 1979640, 1992330, 2204280, 2302248, 2390796, 2590029, 2656440, 2877810, 2988495, 3306420, 3453372, 3837080, 3984660, 4316715, 4781592, 5180058, 5755620, 5976990, 6612840, 6906744, 7770087, 7969320, 8633430, 10360116, 11511240, 11953980, 12950145, 15540174, 17266860, 20720232, 23907960, 25900290, 31080348, 34533720, 38850435, 51800580, 62160696, 77700870, 103601160, 155401740, 310803480]

約数ペア:

[(1, 310803480), (2, 155401740), (3, 103601160), (4, 77700870), (5, 62160696), (6, 51800580), (8, 38850435), (9, 34533720), (10, 31080348), (12, 25900290), (13, 23907960), (15, 20720232), (18, 17266860), (20, 15540174), (24, 12950145), (26, 11953980), (27, 11511240), (30, 10360116), (36, 8633430), (39, 7969320), (40, 7770087), (45, 6906744), (47, 6612840), (52, 5976990), (54, 5755620), (60, 5180058), (65, 4781592), (72, 4316715), (78, 3984660), (81, 3837080), (90, 3453372), (94, 3306420), (104, 2988495), (108, 2877810), (117, 2656440), (120, 2590029), (130, 2390796), (135, 2302248), (141, 2204280), (156, 1992330), (157, 1979640), (162, 1918540), (180, 1726686), (188, 1653210), (195, 1593864), (216, 1438905), (234, 1328220), (235, 1322568), (260, 1195398), (270, 1151124), (282, 1102140), (312, 996165), (314, 989820), (324, 959270), (351, 885480), (360, 863343), (376, 826605), (390, 796932), (405, 767416), (423, 734760), (468, 664110), (470, 661284), (471, 659880), (520, 597699), (540, 575562), (564, 551070), (585, 531288), (611, 508680), (628, 494910), (648, 479635), (702, 442740), (705, 440856), (780, 398466), (785, 395928), (810, 383708), (846, 367380), (936, 332055), (940, 330642), (942, 329940), (1053, 295160), (1080, 287781), (1128, 275535), (1170, 265644), (1222, 254340), (1256, 247455), (1269, 244920), (1404, 221370), (1410, 220428), (1413, 219960), (1560, 199233), (1570, 197964), (1620, 191854), (1692, 183690), (1755, 177096), (1833, 169560), (1880, 165321), (1884, 164970), (2041, 152280), (2106, 147580), (2115, 146952), (2340, 132822), (2355, 131976), (2444, 127170), (2538, 122460), (2808, 110685), (2820, 110214), (2826, 109980), (3055, 101736), (3140, 98982), (3240, 95927), (3384, 91845), (3510, 88548), (3666, 84780), (3768, 82485), (3807, 81640), (4082, 76140), (4212, 73790), (4230, 73476), (4239, 73320), (4680, 66411), (4710, 65988), (4888, 63585), (5076, 61230), (5265, 59032), (5499, 56520), (5640, 55107), (5652, 54990), (6110, 50868), (6123, 50760), (6280, 49491), (6345, 48984), (7020, 44274), (7065, 43992), (7332, 42390), (7379, 42120), (7614, 40820), (8164, 38070), (8424, 36895), (8460, 36738), (8478, 36660), (9165, 33912), (9420, 32994), (10152, 30615), (10205, 30456), (10530, 29516), (10998, 28260), (11304, 27495), (12220, 25434), (12246, 25380), (12690, 24492), (12717, 24440), (14040, 22137), (14130, 21996), (14664, 21195), (14758, 21060), (15228, 20410), (16328, 19035), (16497, 18840), (16920, 18369), (16956, 18330)]