442166670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2191

約数の個数: 144

約数和(自身を含む): 1330776720

約数和(自身を除く): 888610050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 495, 570, 605, 627, 726, 855, 990, 1045, 1089, 1210, 1254, 1710, 1815, 1881, 2090, 2137, 2178, 2299, 3135, 3630, 3762, 4274, 4598, 5445, 6270, 6411, 6897, 9405, 10685, 10890, 11495, 12822, 13794, 18810, 19233, 20691, 21370, 22990, 23507, 32055, 34485, 38466, 40603, 41382, 47014, 64110, 68970, 70521, 81206, 96165, 103455, 117535, 121809, 141042, 192330, 203015, 206910, 211563, 235070, 243618, 258577, 352605, 365427, 406030, 423126, 446633, 517154, 609045, 705210, 730854, 775731, 893266, 1057815, 1218090, 1292885, 1339899, 1551462, 1827135, 2115630, 2233165, 2327193, 2585770, 2679798, 3654270, 3878655, 4019697, 4466330, 4654386, 4912963, 6699495, 7757310, 8039394, 9825926, 11635965, 13398990, 14738889, 20098485, 23271930, 24564815, 29477778, 40196970, 44216667, 49129630, 73694445, 88433334, 147388890, 221083335, 442166670]

約数ペア:

[(1, 442166670), (2, 221083335), (3, 147388890), (5, 88433334), (6, 73694445), (9, 49129630), (10, 44216667), (11, 40196970), (15, 29477778), (18, 24564815), (19, 23271930), (22, 20098485), (30, 14738889), (33, 13398990), (38, 11635965), (45, 9825926), (55, 8039394), (57, 7757310), (66, 6699495), (90, 4912963), (95, 4654386), (99, 4466330), (110, 4019697), (114, 3878655), (121, 3654270), (165, 2679798), (171, 2585770), (190, 2327193), (198, 2233165), (209, 2115630), (242, 1827135), (285, 1551462), (330, 1339899), (342, 1292885), (363, 1218090), (418, 1057815), (495, 893266), (570, 775731), (605, 730854), (627, 705210), (726, 609045), (855, 517154), (990, 446633), (1045, 423126), (1089, 406030), (1210, 365427), (1254, 352605), (1710, 258577), (1815, 243618), (1881, 235070), (2090, 211563), (2137, 206910), (2178, 203015), (2299, 192330), (3135, 141042), (3630, 121809), (3762, 117535), (4274, 103455), (4598, 96165), (5445, 81206), (6270, 70521), (6411, 68970), (6897, 64110), (9405, 47014), (10685, 41382), (10890, 40603), (11495, 38466), (12822, 34485), (13794, 32055), (18810, 23507), (19233, 22990), (20691, 21370)]