156960721120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{3929}}^1$

素因数の和:4677

約数の個数: 192

約数和(自身を含む): 432541710720

約数和(自身を除く): 275580989600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 673, 742, 848, 1060, 1120, 1346, 1484, 1696, 1855, 2120, 2692, 2968, 3365, 3710, 3929, 4240, 4711, 5384, 5936, 6730, 7420, 7858, 8480, 9422, 10768, 11872, 13460, 14840, 15716, 18844, 19645, 21536, 23555, 26920, 27503, 29680, 31432, 35669, 37688, 39290, 47110, 53840, 55006, 59360, 62864, 71338, 75376, 78580, 94220, 107680, 110012, 125728, 137515, 142676, 150752, 157160, 178345, 188440, 208237, 220024, 249683, 275030, 285352, 314320, 356690, 376880, 416474, 440048, 499366, 550060, 570704, 628640, 713380, 753760, 832948, 880096, 998732, 1041185, 1100120, 1141408, 1248415, 1426760, 1457659, 1665896, 1997464, 2082370, 2200240, 2496830, 2644217, 2853520, 2915318, 3331792, 3994928, 4164740, 4400480, 4993660, 5288434, 5707040, 5830636, 6663584, 7288295, 7989856, 8329480, 9987320, 10576868, 11661272, 13221085, 14576590, 16658960, 18509519, 19974640, 21153736, 23322544, 26442170, 29153180, 33317920, 37019038, 39949280, 42307472, 46645088, 52884340, 58306360, 74038076, 84614944, 92547595, 105768680, 116612720, 140143501, 148076152, 185095190, 211537360, 233225440, 280287002, 296152304, 370190380, 423074720, 560574004, 592304608, 700717505, 740380760, 981004507, 1121148008, 1401435010, 1480761520, 1962009014, 2242296016, 2802870020, 2961523040, 3924018028, 4484592032, 4905022535, 5605740040, 7848036056, 9810045070, 11211480080, 15696072112, 19620090140, 22422960160, 31392144224, 39240180280, 78480360560, 156960721120]

約数ペア:

[(1, 156960721120), (2, 78480360560), (4, 39240180280), (5, 31392144224), (7, 22422960160), (8, 19620090140), (10, 15696072112), (14, 11211480080), (16, 9810045070), (20, 7848036056), (28, 5605740040), (32, 4905022535), (35, 4484592032), (40, 3924018028), (53, 2961523040), (56, 2802870020), (70, 2242296016), (80, 1962009014), (106, 1480761520), (112, 1401435010), (140, 1121148008), (160, 981004507), (212, 740380760), (224, 700717505), (265, 592304608), (280, 560574004), (371, 423074720), (424, 370190380), (530, 296152304), (560, 280287002), (673, 233225440), (742, 211537360), (848, 185095190), (1060, 148076152), (1120, 140143501), (1346, 116612720), (1484, 105768680), (1696, 92547595), (1855, 84614944), (2120, 74038076), (2692, 58306360), (2968, 52884340), (3365, 46645088), (3710, 42307472), (3929, 39949280), (4240, 37019038), (4711, 33317920), (5384, 29153180), (5936, 26442170), (6730, 23322544), (7420, 21153736), (7858, 19974640), (8480, 18509519), (9422, 16658960), (10768, 14576590), (11872, 13221085), (13460, 11661272), (14840, 10576868), (15716, 9987320), (18844, 8329480), (19645, 7989856), (21536, 7288295), (23555, 6663584), (26920, 5830636), (27503, 5707040), (29680, 5288434), (31432, 4993660), (35669, 4400480), (37688, 4164740), (39290, 3994928), (47110, 3331792), (53840, 2915318), (55006, 2853520), (59360, 2644217), (62864, 2496830), (71338, 2200240), (75376, 2082370), (78580, 1997464), (94220, 1665896), (107680, 1457659), (110012, 1426760), (125728, 1248415), (137515, 1141408), (142676, 1100120), (150752, 1041185), (157160, 998732), (178345, 880096), (188440, 832948), (208237, 753760), (220024, 713380), (249683, 628640), (275030, 570704), (285352, 550060), (314320, 499366), (356690, 440048), (376880, 416474)]