159984180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 541900800

約数和(自身を除く): 381916620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 503, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1006, 1026, 1116, 1140, 1178, 1395, 1509, 1674, 1710, 1767, 1860, 2012, 2052, 2356, 2515, 2565, 2790, 2945, 3018, 3348, 3420, 3534, 4185, 4527, 5030, 5130, 5301, 5580, 5890, 6036, 7068, 7545, 8370, 8835, 9054, 9557, 10060, 10260, 10602, 11780, 13581, 15090, 15593, 15903, 16740, 17670, 18108, 19114, 21204, 22635, 26505, 27162, 28671, 30180, 31186, 31806, 35340, 38228, 45270, 46779, 47785, 53010, 54324, 57342, 62372, 63612, 67905, 77965, 79515, 86013, 90540, 93558, 95570, 106020, 114684, 135810, 140337, 143355, 155930, 159030, 172026, 187116, 191140, 233895, 258039, 271620, 280674, 286710, 296267, 311860, 318060, 344052, 421011, 430065, 467790, 516078, 561348, 573420, 592534, 701685, 842022, 860130, 888801, 935580, 1032156, 1185068, 1290195, 1403370, 1481335, 1684044, 1720260, 1777602, 2105055, 2580390, 2666403, 2806740, 2962670, 3555204, 4210110, 4444005, 5160780, 5332806, 5925340, 7999209, 8420220, 8888010, 10665612, 13332015, 15998418, 17776020, 26664030, 31996836, 39996045, 53328060, 79992090, 159984180]

約数ペア:

[(1, 159984180), (2, 79992090), (3, 53328060), (4, 39996045), (5, 31996836), (6, 26664030), (9, 17776020), (10, 15998418), (12, 13332015), (15, 10665612), (18, 8888010), (19, 8420220), (20, 7999209), (27, 5925340), (30, 5332806), (31, 5160780), (36, 4444005), (38, 4210110), (45, 3555204), (54, 2962670), (57, 2806740), (60, 2666403), (62, 2580390), (76, 2105055), (90, 1777602), (93, 1720260), (95, 1684044), (108, 1481335), (114, 1403370), (124, 1290195), (135, 1185068), (155, 1032156), (171, 935580), (180, 888801), (186, 860130), (190, 842022), (228, 701685), (270, 592534), (279, 573420), (285, 561348), (310, 516078), (342, 467790), (372, 430065), (380, 421011), (465, 344052), (503, 318060), (513, 311860), (540, 296267), (558, 286710), (570, 280674), (589, 271620), (620, 258039), (684, 233895), (837, 191140), (855, 187116), (930, 172026), (1006, 159030), (1026, 155930), (1116, 143355), (1140, 140337), (1178, 135810), (1395, 114684), (1509, 106020), (1674, 95570), (1710, 93558), (1767, 90540), (1860, 86013), (2012, 79515), (2052, 77965), (2356, 67905), (2515, 63612), (2565, 62372), (2790, 57342), (2945, 54324), (3018, 53010), (3348, 47785), (3420, 46779), (3534, 45270), (4185, 38228), (4527, 35340), (5030, 31806), (5130, 31186), (5301, 30180), (5580, 28671), (5890, 27162), (6036, 26505), (7068, 22635), (7545, 21204), (8370, 19114), (8835, 18108), (9054, 17670), (9557, 16740), (10060, 15903), (10260, 15593), (10602, 15090), (11780, 13581)]