2192873220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1373}}^1$

素因数の和:1874

約数の個数: 144

約数和(自身を含む): 7021909440

約数和(自身を除く): 4829036220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 467, 570, 684, 855, 934, 1140, 1373, 1401, 1710, 1868, 2335, 2746, 2802, 3420, 4119, 4203, 4670, 5492, 5604, 6865, 7005, 8238, 8406, 8873, 9340, 12357, 13730, 14010, 16476, 16812, 17746, 20595, 21015, 24714, 26087, 26619, 27460, 28020, 35492, 41190, 42030, 44365, 49428, 52174, 53238, 61785, 78261, 79857, 82380, 84060, 88730, 104348, 106476, 123570, 130435, 133095, 156522, 159714, 177460, 234783, 247140, 260870, 266190, 313044, 319428, 391305, 399285, 469566, 521740, 532380, 641191, 782610, 798570, 939132, 1173915, 1282382, 1565220, 1597140, 1923573, 2347830, 2564764, 3205955, 3847146, 4695660, 5770719, 6411910, 7694292, 9617865, 11541438, 12182629, 12823820, 19235730, 23082876, 24365258, 28853595, 36547887, 38471460, 48730516, 57707190, 60913145, 73095774, 109643661, 115414380, 121826290, 146191548, 182739435, 219287322, 243652580, 365478870, 438574644, 548218305, 730957740, 1096436610, 2192873220]

約数ペア:

[(1, 2192873220), (2, 1096436610), (3, 730957740), (4, 548218305), (5, 438574644), (6, 365478870), (9, 243652580), (10, 219287322), (12, 182739435), (15, 146191548), (18, 121826290), (19, 115414380), (20, 109643661), (30, 73095774), (36, 60913145), (38, 57707190), (45, 48730516), (57, 38471460), (60, 36547887), (76, 28853595), (90, 24365258), (95, 23082876), (114, 19235730), (171, 12823820), (180, 12182629), (190, 11541438), (228, 9617865), (285, 7694292), (342, 6411910), (380, 5770719), (467, 4695660), (570, 3847146), (684, 3205955), (855, 2564764), (934, 2347830), (1140, 1923573), (1373, 1597140), (1401, 1565220), (1710, 1282382), (1868, 1173915), (2335, 939132), (2746, 798570), (2802, 782610), (3420, 641191), (4119, 532380), (4203, 521740), (4670, 469566), (5492, 399285), (5604, 391305), (6865, 319428), (7005, 313044), (8238, 266190), (8406, 260870), (8873, 247140), (9340, 234783), (12357, 177460), (13730, 159714), (14010, 156522), (16476, 133095), (16812, 130435), (17746, 123570), (20595, 106476), (21015, 104348), (24714, 88730), (26087, 84060), (26619, 82380), (27460, 79857), (28020, 78261), (35492, 61785), (41190, 53238), (42030, 52174), (44365, 49428)]