381850920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 1363227840

約数和(自身を除く): 981376920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 211, 220, 264, 330, 360, 396, 422, 440, 457, 495, 633, 660, 792, 844, 914, 990, 1055, 1266, 1320, 1371, 1688, 1828, 1899, 1980, 2110, 2285, 2321, 2532, 2742, 3165, 3656, 3798, 3960, 4113, 4220, 4570, 4642, 5027, 5064, 5484, 6330, 6855, 6963, 7596, 8226, 8440, 9140, 9284, 9495, 10054, 10968, 11605, 12660, 13710, 13926, 15081, 15192, 16452, 18280, 18568, 18990, 20108, 20565, 20889, 23210, 25135, 25320, 27420, 27852, 30162, 32904, 34815, 37980, 40216, 41130, 41778, 45243, 46420, 50270, 54840, 55704, 60324, 69630, 75405, 75960, 82260, 83556, 90486, 92840, 96427, 100540, 104445, 120648, 139260, 150810, 164520, 167112, 180972, 192854, 201080, 208890, 226215, 278520, 289281, 301620, 361944, 385708, 417780, 452430, 482135, 578562, 603240, 771416, 835560, 867843, 904860, 964270, 1060697, 1157124, 1446405, 1735686, 1809720, 1928540, 2121394, 2314248, 2892810, 3182091, 3471372, 3857080, 4242788, 4339215, 5303485, 5785620, 6364182, 6942744, 8485576, 8678430, 9546273, 10606970, 11571240, 12728364, 15910455, 17356860, 19092546, 21213940, 25456728, 31820910, 34713720, 38185092, 42427880, 47731365, 63641820, 76370184, 95462730, 127283640, 190925460, 381850920]

約数ペア:

[(1, 381850920), (2, 190925460), (3, 127283640), (4, 95462730), (5, 76370184), (6, 63641820), (8, 47731365), (9, 42427880), (10, 38185092), (11, 34713720), (12, 31820910), (15, 25456728), (18, 21213940), (20, 19092546), (22, 17356860), (24, 15910455), (30, 12728364), (33, 11571240), (36, 10606970), (40, 9546273), (44, 8678430), (45, 8485576), (55, 6942744), (60, 6364182), (66, 5785620), (72, 5303485), (88, 4339215), (90, 4242788), (99, 3857080), (110, 3471372), (120, 3182091), (132, 2892810), (165, 2314248), (180, 2121394), (198, 1928540), (211, 1809720), (220, 1735686), (264, 1446405), (330, 1157124), (360, 1060697), (396, 964270), (422, 904860), (440, 867843), (457, 835560), (495, 771416), (633, 603240), (660, 578562), (792, 482135), (844, 452430), (914, 417780), (990, 385708), (1055, 361944), (1266, 301620), (1320, 289281), (1371, 278520), (1688, 226215), (1828, 208890), (1899, 201080), (1980, 192854), (2110, 180972), (2285, 167112), (2321, 164520), (2532, 150810), (2742, 139260), (3165, 120648), (3656, 104445), (3798, 100540), (3960, 96427), (4113, 92840), (4220, 90486), (4570, 83556), (4642, 82260), (5027, 75960), (5064, 75405), (5484, 69630), (6330, 60324), (6855, 55704), (6963, 54840), (7596, 50270), (8226, 46420), (8440, 45243), (9140, 41778), (9284, 41130), (9495, 40216), (10054, 37980), (10968, 34815), (11605, 32904), (12660, 30162), (13710, 27852), (13926, 27420), (15081, 25320), (15192, 25135), (16452, 23210), (18280, 20889), (18568, 20565), (18990, 20108)]