1431286920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9311}}^1$

素因数の和:9396

約数の個数: 192

約数和(自身を含む): 5403939840

約数和(自身を除く): 3972652920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 3416, 3660, 3843, 4270, 4392, 5124, 5490, 6405, 7320, 7686, 8540, 9311, 10248, 10980, 12810, 15372, 17080, 18622, 19215, 21960, 25620, 27933, 30744, 37244, 38430, 46555, 51240, 55866, 65177, 74488, 76860, 83799, 93110, 111732, 130354, 139665, 153720, 167598, 186220, 195531, 223464, 260708, 279330, 325885, 335196, 372440, 391062, 418995, 521416, 558660, 567971, 586593, 651770, 670392, 782124, 837990, 977655, 1117320, 1135942, 1173186, 1303540, 1564248, 1675980, 1703913, 1955310, 2271884, 2346372, 2607080, 2839855, 2932965, 3351960, 3407826, 3910620, 3975797, 4543768, 4692744, 5111739, 5679710, 5865930, 6815652, 7821240, 7951594, 8519565, 10223478, 11359420, 11731860, 11927391, 13631304, 15903188, 17039130, 19878985, 20446956, 22718840, 23463720, 23854782, 25558695, 31806376, 34078260, 35782173, 39757970, 40893912, 47709564, 51117390, 59636955, 68156520, 71564346, 79515940, 95419128, 102234780, 119273910, 143128692, 159031880, 178910865, 204469560, 238547820, 286257384, 357821730, 477095640, 715643460, 1431286920]

約数ペア:

[(1, 1431286920), (2, 715643460), (3, 477095640), (4, 357821730), (5, 286257384), (6, 238547820), (7, 204469560), (8, 178910865), (9, 159031880), (10, 143128692), (12, 119273910), (14, 102234780), (15, 95419128), (18, 79515940), (20, 71564346), (21, 68156520), (24, 59636955), (28, 51117390), (30, 47709564), (35, 40893912), (36, 39757970), (40, 35782173), (42, 34078260), (45, 31806376), (56, 25558695), (60, 23854782), (61, 23463720), (63, 22718840), (70, 20446956), (72, 19878985), (84, 17039130), (90, 15903188), (105, 13631304), (120, 11927391), (122, 11731860), (126, 11359420), (140, 10223478), (168, 8519565), (180, 7951594), (183, 7821240), (210, 6815652), (244, 5865930), (252, 5679710), (280, 5111739), (305, 4692744), (315, 4543768), (360, 3975797), (366, 3910620), (420, 3407826), (427, 3351960), (488, 2932965), (504, 2839855), (549, 2607080), (610, 2346372), (630, 2271884), (732, 1955310), (840, 1703913), (854, 1675980), (915, 1564248), (1098, 1303540), (1220, 1173186), (1260, 1135942), (1281, 1117320), (1464, 977655), (1708, 837990), (1830, 782124), (2135, 670392), (2196, 651770), (2440, 586593), (2520, 567971), (2562, 558660), (2745, 521416), (3416, 418995), (3660, 391062), (3843, 372440), (4270, 335196), (4392, 325885), (5124, 279330), (5490, 260708), (6405, 223464), (7320, 195531), (7686, 186220), (8540, 167598), (9311, 153720), (10248, 139665), (10980, 130354), (12810, 111732), (15372, 93110), (17080, 83799), (18622, 76860), (19215, 74488), (21960, 65177), (25620, 55866), (27933, 51240), (30744, 46555), (37244, 38430)]