427388940

素因数分解:

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

素因数の和:282

約数の個数: 288

約数和(自身を含む): 1515816960

約数和(自身を除く): 1088428020

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, 121, 124, 132, 135, 155, 165, 180, 186, 198, 211, 220, 242, 270, 279, 297, 310, 330, 341, 363, 372, 396, 422, 465, 484, 495, 540, 558, 594, 605, 620, 633, 660, 682, 726, 837, 844, 930, 990, 1023, 1055, 1089, 1116, 1188, 1210, 1266, 1364, 1395, 1452, 1485, 1674, 1705, 1815, 1860, 1899, 1980, 2046, 2110, 2178, 2321, 2420, 2532, 2790, 2970, 3069, 3165, 3267, 3348, 3410, 3630, 3751, 3798, 4092, 4185, 4220, 4356, 4642, 5115, 5445, 5580, 5697, 5940, 6138, 6330, 6534, 6541, 6820, 6963, 7260, 7502, 7596, 8370, 9207, 9284, 9495, 10230, 10890, 11253, 11394, 11605, 12276, 12660, 13068, 13082, 13926, 15004, 15345, 16335, 16740, 18414, 18755, 18990, 19623, 20460, 20889, 21780, 22506, 22788, 23210, 25531, 26164, 27852, 28485, 30690, 32670, 32705, 33759, 34815, 36828, 37510, 37980, 39246, 41778, 45012, 46035, 46420, 51062, 56265, 56970, 58869, 61380, 62667, 65340, 65410, 67518, 69630, 71951, 75020, 76593, 78492, 83556, 92070, 98115, 101277, 102124, 104445, 112530, 113940, 117738, 125334, 127655, 130820, 135036, 139260, 143902, 153186, 168795, 176607, 184140, 196230, 202554, 208890, 215853, 225060, 229779, 235476, 250668, 255310, 287804, 294345, 306372, 313335, 337590, 353214, 359755, 382965, 392460, 405108, 417780, 431706, 459558, 506385, 510620, 588690, 626670, 647559, 675180, 689337, 706428, 719510, 765930, 791461, 863412, 883035, 919116, 1012770, 1079265, 1148895, 1177380, 1253340, 1295118, 1378674, 1439020, 1531860, 1582922, 1766070, 1942677, 2025540, 2158530, 2297790, 2374383, 2590236, 2757348, 3165844, 3237795, 3446685, 3532140, 3885354, 3957305, 4317060, 4595580, 4748766, 6475590, 6893370, 7123149, 7770708, 7914610, 9497532, 9713385, 11871915, 12951180, 13786740, 14246298, 15829220, 19426770, 21369447, 23743830, 28492596, 35615745, 38853540, 42738894, 47487660, 71231490, 85477788, 106847235, 142462980, 213694470, 427388940]

約数ペア:

[(1, 427388940), (2, 213694470), (3, 142462980), (4, 106847235), (5, 85477788), (6, 71231490), (9, 47487660), (10, 42738894), (11, 38853540), (12, 35615745), (15, 28492596), (18, 23743830), (20, 21369447), (22, 19426770), (27, 15829220), (30, 14246298), (31, 13786740), (33, 12951180), (36, 11871915), (44, 9713385), (45, 9497532), (54, 7914610), (55, 7770708), (60, 7123149), (62, 6893370), (66, 6475590), (90, 4748766), (93, 4595580), (99, 4317060), (108, 3957305), (110, 3885354), (121, 3532140), (124, 3446685), (132, 3237795), (135, 3165844), (155, 2757348), (165, 2590236), (180, 2374383), (186, 2297790), (198, 2158530), (211, 2025540), (220, 1942677), (242, 1766070), (270, 1582922), (279, 1531860), (297, 1439020), (310, 1378674), (330, 1295118), (341, 1253340), (363, 1177380), (372, 1148895), (396, 1079265), (422, 1012770), (465, 919116), (484, 883035), (495, 863412), (540, 791461), (558, 765930), (594, 719510), (605, 706428), (620, 689337), (633, 675180), (660, 647559), (682, 626670), (726, 588690), (837, 510620), (844, 506385), (930, 459558), (990, 431706), (1023, 417780), (1055, 405108), (1089, 392460), (1116, 382965), (1188, 359755), (1210, 353214), (1266, 337590), (1364, 313335), (1395, 306372), (1452, 294345), (1485, 287804), (1674, 255310), (1705, 250668), (1815, 235476), (1860, 229779), (1899, 225060), (1980, 215853), (2046, 208890), (2110, 202554), (2178, 196230), (2321, 184140), (2420, 176607), (2532, 168795), (2790, 153186), (2970, 143902), (3069, 139260), (3165, 135036), (3267, 130820), (3348, 127655), (3410, 125334), (3630, 117738), (3751, 113940), (3798, 112530), (4092, 104445), (4185, 102124), (4220, 101277), (4356, 98115), (4642, 92070), (5115, 83556), (5445, 78492), (5580, 76593), (5697, 75020), (5940, 71951), (6138, 69630), (6330, 67518), (6534, 65410), (6541, 65340), (6820, 62667), (6963, 61380), (7260, 58869), (7502, 56970), (7596, 56265), (8370, 51062), (9207, 46420), (9284, 46035), (9495, 45012), (10230, 41778), (10890, 39246), (11253, 37980), (11394, 37510), (11605, 36828), (12276, 34815), (12660, 33759), (13068, 32705), (13082, 32670), (13926, 30690), (15004, 28485), (15345, 27852), (16335, 26164), (16740, 25531), (18414, 23210), (18755, 22788), (18990, 22506), (19623, 21780), (20460, 20889)]