180613620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4846

約数の個数: 144

約数和(自身を含む): 629254080

約数和(自身を除く): 448640460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 4801, 6270, 7524, 9405, 9602, 12540, 14403, 18810, 19204, 24005, 28806, 37620, 43209, 48010, 52811, 57612, 72015, 86418, 91219, 96020, 105622, 144030, 158433, 172836, 182438, 211244, 216045, 264055, 273657, 288060, 316866, 364876, 432090, 456095, 475299, 528110, 547314, 633732, 792165, 820971, 864180, 912190, 950598, 1003409, 1056220, 1094628, 1368285, 1584330, 1641942, 1824380, 1901196, 2006818, 2376495, 2736570, 3010227, 3168660, 3283884, 4013636, 4104855, 4752990, 5017045, 5473140, 6020454, 8209710, 9030681, 9505980, 10034090, 12040908, 15051135, 16419420, 18061362, 20068180, 30102270, 36122724, 45153405, 60204540, 90306810, 180613620]

約数ペア:

[(1, 180613620), (2, 90306810), (3, 60204540), (4, 45153405), (5, 36122724), (6, 30102270), (9, 20068180), (10, 18061362), (11, 16419420), (12, 15051135), (15, 12040908), (18, 10034090), (19, 9505980), (20, 9030681), (22, 8209710), (30, 6020454), (33, 5473140), (36, 5017045), (38, 4752990), (44, 4104855), (45, 4013636), (55, 3283884), (57, 3168660), (60, 3010227), (66, 2736570), (76, 2376495), (90, 2006818), (95, 1901196), (99, 1824380), (110, 1641942), (114, 1584330), (132, 1368285), (165, 1094628), (171, 1056220), (180, 1003409), (190, 950598), (198, 912190), (209, 864180), (220, 820971), (228, 792165), (285, 633732), (330, 547314), (342, 528110), (380, 475299), (396, 456095), (418, 432090), (495, 364876), (570, 316866), (627, 288060), (660, 273657), (684, 264055), (836, 216045), (855, 211244), (990, 182438), (1045, 172836), (1140, 158433), (1254, 144030), (1710, 105622), (1881, 96020), (1980, 91219), (2090, 86418), (2508, 72015), (3135, 57612), (3420, 52811), (3762, 48010), (4180, 43209), (4801, 37620), (6270, 28806), (7524, 24005), (9405, 19204), (9602, 18810), (12540, 14403)]