38416680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 131725440

約数和(自身を除く): 93308760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 167, 180, 213, 216, 270, 284, 324, 334, 355, 360, 405, 426, 501, 540, 568, 639, 648, 668, 710, 810, 835, 852, 1002, 1065, 1080, 1278, 1336, 1420, 1503, 1620, 1670, 1704, 1917, 2004, 2130, 2505, 2556, 2840, 3006, 3195, 3240, 3340, 3834, 4008, 4260, 4509, 5010, 5112, 5751, 6012, 6390, 6680, 7515, 7668, 8520, 9018, 9585, 10020, 11502, 11857, 12024, 12780, 13527, 15030, 15336, 18036, 19170, 20040, 22545, 23004, 23714, 25560, 27054, 28755, 30060, 35571, 36072, 38340, 45090, 46008, 47428, 54108, 57510, 59285, 60120, 67635, 71142, 76680, 90180, 94856, 106713, 108216, 115020, 118570, 135270, 142284, 177855, 180360, 213426, 230040, 237140, 270540, 284568, 320139, 355710, 426852, 474280, 533565, 541080, 640278, 711420, 853704, 960417, 1067130, 1280556, 1422840, 1600695, 1920834, 2134260, 2561112, 3201390, 3841668, 4268520, 4802085, 6402780, 7683336, 9604170, 12805560, 19208340, 38416680]

約数ペア:

[(1, 38416680), (2, 19208340), (3, 12805560), (4, 9604170), (5, 7683336), (6, 6402780), (8, 4802085), (9, 4268520), (10, 3841668), (12, 3201390), (15, 2561112), (18, 2134260), (20, 1920834), (24, 1600695), (27, 1422840), (30, 1280556), (36, 1067130), (40, 960417), (45, 853704), (54, 711420), (60, 640278), (71, 541080), (72, 533565), (81, 474280), (90, 426852), (108, 355710), (120, 320139), (135, 284568), (142, 270540), (162, 237140), (167, 230040), (180, 213426), (213, 180360), (216, 177855), (270, 142284), (284, 135270), (324, 118570), (334, 115020), (355, 108216), (360, 106713), (405, 94856), (426, 90180), (501, 76680), (540, 71142), (568, 67635), (639, 60120), (648, 59285), (668, 57510), (710, 54108), (810, 47428), (835, 46008), (852, 45090), (1002, 38340), (1065, 36072), (1080, 35571), (1278, 30060), (1336, 28755), (1420, 27054), (1503, 25560), (1620, 23714), (1670, 23004), (1704, 22545), (1917, 20040), (2004, 19170), (2130, 18036), (2505, 15336), (2556, 15030), (2840, 13527), (3006, 12780), (3195, 12024), (3240, 11857), (3340, 11502), (3834, 10020), (4008, 9585), (4260, 9018), (4509, 8520), (5010, 7668), (5112, 7515), (5751, 6680), (6012, 6390)]