61211160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 216712800

約数和(自身を除く): 155501640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 157, 171, 180, 190, 216, 228, 270, 285, 314, 342, 360, 361, 380, 456, 471, 513, 540, 570, 628, 684, 722, 760, 785, 855, 942, 1026, 1080, 1083, 1140, 1256, 1368, 1413, 1444, 1570, 1710, 1805, 1884, 2052, 2166, 2280, 2355, 2565, 2826, 2888, 2983, 3140, 3249, 3420, 3610, 3768, 4104, 4239, 4332, 4710, 5130, 5415, 5652, 5966, 6280, 6498, 6840, 7065, 7220, 8478, 8664, 8949, 9420, 9747, 10260, 10830, 11304, 11932, 12996, 14130, 14440, 14915, 16245, 16956, 17898, 18840, 19494, 20520, 21195, 21660, 23864, 25992, 26847, 28260, 29830, 32490, 33912, 35796, 38988, 42390, 43320, 44745, 48735, 53694, 56520, 56677, 59660, 64980, 71592, 77976, 80541, 84780, 89490, 97470, 107388, 113354, 119320, 129960, 134235, 161082, 169560, 170031, 178980, 194940, 214776, 226708, 268470, 283385, 322164, 340062, 357960, 389880, 402705, 453416, 510093, 536940, 566770, 644328, 680124, 805410, 850155, 1020186, 1073880, 1133540, 1360248, 1530279, 1610820, 1700310, 2040372, 2267080, 2550465, 3060558, 3221640, 3400620, 4080744, 5100930, 6121116, 6801240, 7651395, 10201860, 12242232, 15302790, 20403720, 30605580, 61211160]

約数ペア:

[(1, 61211160), (2, 30605580), (3, 20403720), (4, 15302790), (5, 12242232), (6, 10201860), (8, 7651395), (9, 6801240), (10, 6121116), (12, 5100930), (15, 4080744), (18, 3400620), (19, 3221640), (20, 3060558), (24, 2550465), (27, 2267080), (30, 2040372), (36, 1700310), (38, 1610820), (40, 1530279), (45, 1360248), (54, 1133540), (57, 1073880), (60, 1020186), (72, 850155), (76, 805410), (90, 680124), (95, 644328), (108, 566770), (114, 536940), (120, 510093), (135, 453416), (152, 402705), (157, 389880), (171, 357960), (180, 340062), (190, 322164), (216, 283385), (228, 268470), (270, 226708), (285, 214776), (314, 194940), (342, 178980), (360, 170031), (361, 169560), (380, 161082), (456, 134235), (471, 129960), (513, 119320), (540, 113354), (570, 107388), (628, 97470), (684, 89490), (722, 84780), (760, 80541), (785, 77976), (855, 71592), (942, 64980), (1026, 59660), (1080, 56677), (1083, 56520), (1140, 53694), (1256, 48735), (1368, 44745), (1413, 43320), (1444, 42390), (1570, 38988), (1710, 35796), (1805, 33912), (1884, 32490), (2052, 29830), (2166, 28260), (2280, 26847), (2355, 25992), (2565, 23864), (2826, 21660), (2888, 21195), (2983, 20520), (3140, 19494), (3249, 18840), (3420, 17898), (3610, 16956), (3768, 16245), (4104, 14915), (4239, 14440), (4332, 14130), (4710, 12996), (5130, 11932), (5415, 11304), (5652, 10830), (5966, 10260), (6280, 9747), (6498, 9420), (6840, 8949), (7065, 8664), (7220, 8478)]