180622740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 553029120

約数和(自身を除く): 372406380

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, 186, 190, 228, 269, 285, 310, 361, 372, 380, 465, 538, 570, 589, 620, 722, 807, 930, 1076, 1083, 1140, 1178, 1345, 1444, 1614, 1767, 1805, 1860, 2166, 2356, 2690, 2945, 3228, 3534, 3610, 4035, 4332, 5111, 5380, 5415, 5890, 7068, 7220, 8070, 8339, 8835, 10222, 10830, 11191, 11780, 15333, 16140, 16678, 17670, 20444, 21660, 22382, 25017, 25555, 30666, 33356, 33573, 35340, 41695, 44764, 50034, 51110, 55955, 61332, 67146, 76665, 83390, 97109, 100068, 102220, 111910, 125085, 134292, 153330, 158441, 166780, 167865, 194218, 223820, 250170, 291327, 306660, 316882, 335730, 388436, 475323, 485545, 500340, 582654, 633764, 671460, 792205, 950646, 971090, 1165308, 1456635, 1584410, 1901292, 1942180, 2376615, 2913270, 3010379, 3168820, 4753230, 5826540, 6020758, 9031137, 9506460, 12041516, 15051895, 18062274, 30103790, 36124548, 45155685, 60207580, 90311370, 180622740]

約数ペア:

[(1, 180622740), (2, 90311370), (3, 60207580), (4, 45155685), (5, 36124548), (6, 30103790), (10, 18062274), (12, 15051895), (15, 12041516), (19, 9506460), (20, 9031137), (30, 6020758), (31, 5826540), (38, 4753230), (57, 3168820), (60, 3010379), (62, 2913270), (76, 2376615), (93, 1942180), (95, 1901292), (114, 1584410), (124, 1456635), (155, 1165308), (186, 971090), (190, 950646), (228, 792205), (269, 671460), (285, 633764), (310, 582654), (361, 500340), (372, 485545), (380, 475323), (465, 388436), (538, 335730), (570, 316882), (589, 306660), (620, 291327), (722, 250170), (807, 223820), (930, 194218), (1076, 167865), (1083, 166780), (1140, 158441), (1178, 153330), (1345, 134292), (1444, 125085), (1614, 111910), (1767, 102220), (1805, 100068), (1860, 97109), (2166, 83390), (2356, 76665), (2690, 67146), (2945, 61332), (3228, 55955), (3534, 51110), (3610, 50034), (4035, 44764), (4332, 41695), (5111, 35340), (5380, 33573), (5415, 33356), (5890, 30666), (7068, 25555), (7220, 25017), (8070, 22382), (8339, 21660), (8835, 20444), (10222, 17670), (10830, 16678), (11191, 16140), (11780, 15333)]