150244020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 484323840

約数和(自身を除く): 334079820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 197, 223, 228, 285, 342, 380, 394, 446, 570, 591, 669, 684, 788, 855, 892, 985, 1115, 1140, 1182, 1338, 1710, 1773, 1970, 2007, 2230, 2364, 2676, 2955, 3345, 3420, 3546, 3743, 3940, 4014, 4237, 4460, 5910, 6690, 7092, 7486, 8028, 8474, 8865, 10035, 11229, 11820, 12711, 13380, 14972, 16948, 17730, 18715, 20070, 21185, 22458, 25422, 33687, 35460, 37430, 38133, 40140, 42370, 43931, 44916, 50844, 56145, 63555, 67374, 74860, 76266, 84740, 87862, 112290, 127110, 131793, 134748, 152532, 168435, 175724, 190665, 219655, 224580, 254220, 263586, 336870, 381330, 395379, 439310, 527172, 658965, 673740, 762660, 790758, 834689, 878620, 1317930, 1581516, 1669378, 1976895, 2504067, 2635860, 3338756, 3953790, 4173445, 5008134, 7512201, 7907580, 8346890, 10016268, 12520335, 15024402, 16693780, 25040670, 30048804, 37561005, 50081340, 75122010, 150244020]

約数ペア:

[(1, 150244020), (2, 75122010), (3, 50081340), (4, 37561005), (5, 30048804), (6, 25040670), (9, 16693780), (10, 15024402), (12, 12520335), (15, 10016268), (18, 8346890), (19, 7907580), (20, 7512201), (30, 5008134), (36, 4173445), (38, 3953790), (45, 3338756), (57, 2635860), (60, 2504067), (76, 1976895), (90, 1669378), (95, 1581516), (114, 1317930), (171, 878620), (180, 834689), (190, 790758), (197, 762660), (223, 673740), (228, 658965), (285, 527172), (342, 439310), (380, 395379), (394, 381330), (446, 336870), (570, 263586), (591, 254220), (669, 224580), (684, 219655), (788, 190665), (855, 175724), (892, 168435), (985, 152532), (1115, 134748), (1140, 131793), (1182, 127110), (1338, 112290), (1710, 87862), (1773, 84740), (1970, 76266), (2007, 74860), (2230, 67374), (2364, 63555), (2676, 56145), (2955, 50844), (3345, 44916), (3420, 43931), (3546, 42370), (3743, 40140), (3940, 38133), (4014, 37430), (4237, 35460), (4460, 33687), (5910, 25422), (6690, 22458), (7092, 21185), (7486, 20070), (8028, 18715), (8474, 17730), (8865, 16948), (10035, 14972), (11229, 13380), (11820, 12711)]