38853540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 136765440

約数和(自身を除く): 97911900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 211, 220, 270, 279, 297, 310, 330, 341, 372, 396, 422, 465, 495, 540, 558, 594, 620, 633, 660, 682, 837, 844, 930, 990, 1023, 1055, 1116, 1188, 1266, 1364, 1395, 1485, 1674, 1705, 1860, 1899, 1980, 2046, 2110, 2321, 2532, 2790, 2970, 3069, 3165, 3348, 3410, 3798, 4092, 4185, 4220, 4642, 5115, 5580, 5697, 5940, 6138, 6330, 6541, 6820, 6963, 7596, 8370, 9207, 9284, 9495, 10230, 11394, 11605, 12276, 12660, 13082, 13926, 15345, 16740, 18414, 18990, 19623, 20460, 20889, 22788, 23210, 26164, 27852, 28485, 30690, 32705, 34815, 36828, 37980, 39246, 41778, 46035, 46420, 56970, 58869, 61380, 62667, 65410, 69630, 71951, 78492, 83556, 92070, 98115, 104445, 113940, 117738, 125334, 130820, 139260, 143902, 176607, 184140, 196230, 208890, 215853, 235476, 250668, 287804, 294345, 313335, 353214, 359755, 392460, 417780, 431706, 588690, 626670, 647559, 706428, 719510, 863412, 883035, 1079265, 1177380, 1253340, 1295118, 1439020, 1766070, 1942677, 2158530, 2590236, 3237795, 3532140, 3885354, 4317060, 6475590, 7770708, 9713385, 12951180, 19426770, 38853540]

約数ペア:

[(1, 38853540), (2, 19426770), (3, 12951180), (4, 9713385), (5, 7770708), (6, 6475590), (9, 4317060), (10, 3885354), (11, 3532140), (12, 3237795), (15, 2590236), (18, 2158530), (20, 1942677), (22, 1766070), (27, 1439020), (30, 1295118), (31, 1253340), (33, 1177380), (36, 1079265), (44, 883035), (45, 863412), (54, 719510), (55, 706428), (60, 647559), (62, 626670), (66, 588690), (90, 431706), (93, 417780), (99, 392460), (108, 359755), (110, 353214), (124, 313335), (132, 294345), (135, 287804), (155, 250668), (165, 235476), (180, 215853), (186, 208890), (198, 196230), (211, 184140), (220, 176607), (270, 143902), (279, 139260), (297, 130820), (310, 125334), (330, 117738), (341, 113940), (372, 104445), (396, 98115), (422, 92070), (465, 83556), (495, 78492), (540, 71951), (558, 69630), (594, 65410), (620, 62667), (633, 61380), (660, 58869), (682, 56970), (837, 46420), (844, 46035), (930, 41778), (990, 39246), (1023, 37980), (1055, 36828), (1116, 34815), (1188, 32705), (1266, 30690), (1364, 28485), (1395, 27852), (1485, 26164), (1674, 23210), (1705, 22788), (1860, 20889), (1899, 20460), (1980, 19623), (2046, 18990), (2110, 18414), (2321, 16740), (2532, 15345), (2790, 13926), (2970, 13082), (3069, 12660), (3165, 12276), (3348, 11605), (3410, 11394), (3798, 10230), (4092, 9495), (4185, 9284), (4220, 9207), (4642, 8370), (5115, 7596), (5580, 6963), (5697, 6820), (5940, 6541), (6138, 6330)]