90300540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 291876480

約数和(自身を除く): 201575940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 361, 379, 380, 418, 570, 627, 660, 722, 758, 836, 1045, 1083, 1137, 1140, 1254, 1444, 1516, 1805, 1895, 2090, 2166, 2274, 2508, 3135, 3610, 3790, 3971, 4169, 4180, 4332, 4548, 5415, 5685, 6270, 7201, 7220, 7580, 7942, 8338, 10830, 11370, 11913, 12507, 12540, 14402, 15884, 16676, 19855, 20845, 21603, 21660, 22740, 23826, 25014, 28804, 36005, 39710, 41690, 43206, 47652, 50028, 59565, 62535, 72010, 79211, 79420, 83380, 86412, 108015, 119130, 125070, 136819, 144020, 158422, 216030, 237633, 238260, 250140, 273638, 316844, 396055, 410457, 432060, 475266, 547276, 684095, 792110, 820914, 950532, 1188165, 1368190, 1505009, 1584220, 1641828, 2052285, 2376330, 2736380, 3010018, 4104570, 4515027, 4752660, 6020036, 7525045, 8209140, 9030054, 15050090, 18060108, 22575135, 30100180, 45150270, 90300540]

約数ペア:

[(1, 90300540), (2, 45150270), (3, 30100180), (4, 22575135), (5, 18060108), (6, 15050090), (10, 9030054), (11, 8209140), (12, 7525045), (15, 6020036), (19, 4752660), (20, 4515027), (22, 4104570), (30, 3010018), (33, 2736380), (38, 2376330), (44, 2052285), (55, 1641828), (57, 1584220), (60, 1505009), (66, 1368190), (76, 1188165), (95, 950532), (110, 820914), (114, 792110), (132, 684095), (165, 547276), (190, 475266), (209, 432060), (220, 410457), (228, 396055), (285, 316844), (330, 273638), (361, 250140), (379, 238260), (380, 237633), (418, 216030), (570, 158422), (627, 144020), (660, 136819), (722, 125070), (758, 119130), (836, 108015), (1045, 86412), (1083, 83380), (1137, 79420), (1140, 79211), (1254, 72010), (1444, 62535), (1516, 59565), (1805, 50028), (1895, 47652), (2090, 43206), (2166, 41690), (2274, 39710), (2508, 36005), (3135, 28804), (3610, 25014), (3790, 23826), (3971, 22740), (4169, 21660), (4180, 21603), (4332, 20845), (4548, 19855), (5415, 16676), (5685, 15884), (6270, 14402), (7201, 12540), (7220, 12507), (7580, 11913), (7942, 11370), (8338, 10830)]