154896840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{2927}}^1$

素因数の和:2961

約数の個数: 192

約数和(自身を含む): 600825600

約数和(自身を除く): 445928760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2927, 2940, 3528, 3780, 4410, 5292, 5854, 5880, 6615, 7560, 8781, 8820, 10584, 11708, 13230, 14635, 17562, 17640, 20489, 23416, 26343, 26460, 29270, 35124, 40978, 43905, 52686, 52920, 58540, 61467, 70248, 79029, 81956, 87810, 102445, 105372, 117080, 122934, 131715, 143423, 158058, 163912, 175620, 184401, 204890, 210744, 245868, 263430, 286846, 307335, 316116, 351240, 368802, 395145, 409780, 430269, 491736, 526860, 553203, 573692, 614670, 632232, 717115, 737604, 790290, 819560, 860538, 922005, 1053720, 1106406, 1147384, 1229340, 1290807, 1434230, 1475208, 1580580, 1721076, 1844010, 2151345, 2212812, 2458680, 2581614, 2766015, 2868460, 3161160, 3442152, 3688020, 3872421, 4302690, 4425624, 5163228, 5532030, 5736920, 6454035, 7376040, 7744842, 8605380, 10326456, 11064060, 12908070, 15489684, 17210760, 19362105, 22128120, 25816140, 30979368, 38724210, 51632280, 77448420, 154896840]

約数ペア:

[(1, 154896840), (2, 77448420), (3, 51632280), (4, 38724210), (5, 30979368), (6, 25816140), (7, 22128120), (8, 19362105), (9, 17210760), (10, 15489684), (12, 12908070), (14, 11064060), (15, 10326456), (18, 8605380), (20, 7744842), (21, 7376040), (24, 6454035), (27, 5736920), (28, 5532030), (30, 5163228), (35, 4425624), (36, 4302690), (40, 3872421), (42, 3688020), (45, 3442152), (49, 3161160), (54, 2868460), (56, 2766015), (60, 2581614), (63, 2458680), (70, 2212812), (72, 2151345), (84, 1844010), (90, 1721076), (98, 1580580), (105, 1475208), (108, 1434230), (120, 1290807), (126, 1229340), (135, 1147384), (140, 1106406), (147, 1053720), (168, 922005), (180, 860538), (189, 819560), (196, 790290), (210, 737604), (216, 717115), (245, 632232), (252, 614670), (270, 573692), (280, 553203), (294, 526860), (315, 491736), (360, 430269), (378, 409780), (392, 395145), (420, 368802), (441, 351240), (490, 316116), (504, 307335), (540, 286846), (588, 263430), (630, 245868), (735, 210744), (756, 204890), (840, 184401), (882, 175620), (945, 163912), (980, 158058), (1080, 143423), (1176, 131715), (1260, 122934), (1323, 117080), (1470, 105372), (1512, 102445), (1764, 87810), (1890, 81956), (1960, 79029), (2205, 70248), (2520, 61467), (2646, 58540), (2927, 52920), (2940, 52686), (3528, 43905), (3780, 40978), (4410, 35124), (5292, 29270), (5854, 26460), (5880, 26343), (6615, 23416), (7560, 20489), (8781, 17640), (8820, 17562), (10584, 14635), (11708, 13230)]