1858235940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1531}}^1$

素因数の和:2170

約数の個数: 144

約数和(自身を含む): 6163125696

約数和(自身を除く): 4304889756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 613, 660, 990, 1226, 1531, 1839, 1980, 2452, 3062, 3065, 3678, 4593, 5517, 6124, 6130, 6743, 7356, 7655, 9186, 9195, 11034, 12260, 13486, 13779, 15310, 16841, 18372, 18390, 20229, 22068, 22965, 26972, 27558, 27585, 30620, 33682, 33715, 36780, 40458, 45930, 50523, 55116, 55170, 60687, 67364, 67430, 68895, 80916, 84205, 91860, 101046, 101145, 110340, 121374, 134860, 137790, 151569, 168410, 202092, 202290, 242748, 252615, 275580, 303138, 303435, 336820, 404580, 505230, 606276, 606870, 757845, 938503, 1010460, 1213740, 1515690, 1877006, 2815509, 3031380, 3754012, 4692515, 5631018, 8446527, 9385030, 10323533, 11262036, 14077545, 16893054, 18770060, 20647066, 28155090, 30970599, 33786108, 41294132, 42232635, 51617665, 56310180, 61941198, 84465270, 92911797, 103235330, 123882396, 154852995, 168930540, 185823594, 206470660, 309705990, 371647188, 464558985, 619411980, 929117970, 1858235940]

約数ペア:

[(1, 1858235940), (2, 929117970), (3, 619411980), (4, 464558985), (5, 371647188), (6, 309705990), (9, 206470660), (10, 185823594), (11, 168930540), (12, 154852995), (15, 123882396), (18, 103235330), (20, 92911797), (22, 84465270), (30, 61941198), (33, 56310180), (36, 51617665), (44, 42232635), (45, 41294132), (55, 33786108), (60, 30970599), (66, 28155090), (90, 20647066), (99, 18770060), (110, 16893054), (132, 14077545), (165, 11262036), (180, 10323533), (198, 9385030), (220, 8446527), (330, 5631018), (396, 4692515), (495, 3754012), (613, 3031380), (660, 2815509), (990, 1877006), (1226, 1515690), (1531, 1213740), (1839, 1010460), (1980, 938503), (2452, 757845), (3062, 606870), (3065, 606276), (3678, 505230), (4593, 404580), (5517, 336820), (6124, 303435), (6130, 303138), (6743, 275580), (7356, 252615), (7655, 242748), (9186, 202290), (9195, 202092), (11034, 168410), (12260, 151569), (13486, 137790), (13779, 134860), (15310, 121374), (16841, 110340), (18372, 101145), (18390, 101046), (20229, 91860), (22068, 84205), (22965, 80916), (26972, 68895), (27558, 67430), (27585, 67364), (30620, 60687), (33682, 55170), (33715, 55116), (36780, 50523), (40458, 45930)]