302418720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 216

約数和(自身を含む): 1081541916

約数和(自身を除く): 779123196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 397, 414, 460, 480, 529, 552, 690, 720, 736, 794, 828, 920, 1035, 1058, 1104, 1191, 1380, 1440, 1587, 1588, 1656, 1840, 1985, 2070, 2116, 2208, 2382, 2645, 2760, 3174, 3176, 3312, 3573, 3680, 3970, 4140, 4232, 4761, 4764, 5290, 5520, 5955, 6348, 6352, 6624, 7146, 7935, 7940, 8280, 8464, 9131, 9522, 9528, 10580, 11040, 11910, 12696, 12704, 14292, 15870, 15880, 16560, 16928, 17865, 18262, 19044, 19056, 21160, 23805, 23820, 25392, 27393, 28584, 31740, 31760, 33120, 35730, 36524, 38088, 38112, 42320, 45655, 47610, 47640, 50784, 54786, 57168, 63480, 63520, 71460, 73048, 76176, 82179, 84640, 91310, 95220, 95280, 109572, 114336, 126960, 136965, 142920, 146096, 152352, 164358, 182620, 190440, 190560, 210013, 219144, 253920, 273930, 285840, 292192, 328716, 365240, 380880, 410895, 420026, 438288, 547860, 571680, 630039, 657432, 730480, 761760, 821790, 840052, 876576, 1050065, 1095720, 1260078, 1314864, 1460960, 1643580, 1680104, 1890117, 2100130, 2191440, 2520156, 2629728, 3150195, 3287160, 3360208, 3780234, 4200260, 4382880, 5040312, 6300390, 6574320, 6720416, 7560468, 8400520, 9450585, 10080624, 12600780, 13148640, 15120936, 16801040, 18901170, 20161248, 25201560, 30241872, 33602080, 37802340, 50403120, 60483744, 75604680, 100806240, 151209360, 302418720]

約数ペア:

[(1, 302418720), (2, 151209360), (3, 100806240), (4, 75604680), (5, 60483744), (6, 50403120), (8, 37802340), (9, 33602080), (10, 30241872), (12, 25201560), (15, 20161248), (16, 18901170), (18, 16801040), (20, 15120936), (23, 13148640), (24, 12600780), (30, 10080624), (32, 9450585), (36, 8400520), (40, 7560468), (45, 6720416), (46, 6574320), (48, 6300390), (60, 5040312), (69, 4382880), (72, 4200260), (80, 3780234), (90, 3360208), (92, 3287160), (96, 3150195), (115, 2629728), (120, 2520156), (138, 2191440), (144, 2100130), (160, 1890117), (180, 1680104), (184, 1643580), (207, 1460960), (230, 1314864), (240, 1260078), (276, 1095720), (288, 1050065), (345, 876576), (360, 840052), (368, 821790), (397, 761760), (414, 730480), (460, 657432), (480, 630039), (529, 571680), (552, 547860), (690, 438288), (720, 420026), (736, 410895), (794, 380880), (828, 365240), (920, 328716), (1035, 292192), (1058, 285840), (1104, 273930), (1191, 253920), (1380, 219144), (1440, 210013), (1587, 190560), (1588, 190440), (1656, 182620), (1840, 164358), (1985, 152352), (2070, 146096), (2116, 142920), (2208, 136965), (2382, 126960), (2645, 114336), (2760, 109572), (3174, 95280), (3176, 95220), (3312, 91310), (3573, 84640), (3680, 82179), (3970, 76176), (4140, 73048), (4232, 71460), (4761, 63520), (4764, 63480), (5290, 57168), (5520, 54786), (5955, 50784), (6348, 47640), (6352, 47610), (6624, 45655), (7146, 42320), (7935, 38112), (7940, 38088), (8280, 36524), (8464, 35730), (9131, 33120), (9522, 31760), (9528, 31740), (10580, 28584), (11040, 27393), (11910, 25392), (12696, 23820), (12704, 23805), (14292, 21160), (15870, 19056), (15880, 19044), (16560, 18262), (16928, 17865)]