105419220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 323624448

約数和(自身を除く): 218205228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 157, 186, 190, 228, 285, 310, 314, 361, 372, 380, 465, 471, 570, 589, 620, 628, 722, 785, 930, 942, 1083, 1140, 1178, 1444, 1570, 1767, 1805, 1860, 1884, 2166, 2355, 2356, 2945, 2983, 3140, 3534, 3610, 4332, 4710, 4867, 5415, 5890, 5966, 7068, 7220, 8835, 8949, 9420, 9734, 10830, 11191, 11780, 11932, 14601, 14915, 17670, 17898, 19468, 21660, 22382, 24335, 29202, 29830, 33573, 35340, 35796, 44745, 44764, 48670, 55955, 56677, 58404, 59660, 67146, 73005, 89490, 92473, 97340, 111910, 113354, 134292, 146010, 167865, 170031, 178980, 184946, 223820, 226708, 277419, 283385, 292020, 335730, 340062, 369892, 462365, 554838, 566770, 671460, 680124, 850155, 924730, 1109676, 1133540, 1387095, 1700310, 1756987, 1849460, 2774190, 3400620, 3513974, 5270961, 5548380, 7027948, 8784935, 10541922, 17569870, 21083844, 26354805, 35139740, 52709610, 105419220]

約数ペア:

[(1, 105419220), (2, 52709610), (3, 35139740), (4, 26354805), (5, 21083844), (6, 17569870), (10, 10541922), (12, 8784935), (15, 7027948), (19, 5548380), (20, 5270961), (30, 3513974), (31, 3400620), (38, 2774190), (57, 1849460), (60, 1756987), (62, 1700310), (76, 1387095), (93, 1133540), (95, 1109676), (114, 924730), (124, 850155), (155, 680124), (157, 671460), (186, 566770), (190, 554838), (228, 462365), (285, 369892), (310, 340062), (314, 335730), (361, 292020), (372, 283385), (380, 277419), (465, 226708), (471, 223820), (570, 184946), (589, 178980), (620, 170031), (628, 167865), (722, 146010), (785, 134292), (930, 113354), (942, 111910), (1083, 97340), (1140, 92473), (1178, 89490), (1444, 73005), (1570, 67146), (1767, 59660), (1805, 58404), (1860, 56677), (1884, 55955), (2166, 48670), (2355, 44764), (2356, 44745), (2945, 35796), (2983, 35340), (3140, 33573), (3534, 29830), (3610, 29202), (4332, 24335), (4710, 22382), (4867, 21660), (5415, 19468), (5890, 17898), (5966, 17670), (7068, 14915), (7220, 14601), (8835, 11932), (8949, 11780), (9420, 11191), (9734, 10830)]