147888720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9781}}^1$

素因数の和:9810

約数の個数: 160

約数和(自身を含む): 582224640

約数和(自身を除く): 434335920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9781, 15120, 19562, 29343, 39124, 48905, 58686, 68467, 78248, 88029, 97810, 117372, 136934, 146715, 156496, 176058, 195620, 205401, 234744, 264087, 273868, 293430, 342335, 352116, 391240, 410802, 440145, 469488, 528174, 547736, 586860, 616203, 684670, 704232, 782480, 821604, 880290, 1027005, 1056348, 1095472, 1173720, 1232406, 1320435, 1369340, 1408464, 1643208, 1760580, 1848609, 2054010, 2112696, 2347440, 2464812, 2640870, 2738680, 3081015, 3286416, 3521160, 3697218, 4108020, 4225392, 4929624, 5281740, 5477360, 6162030, 7042320, 7394436, 8216040, 9243045, 9859248, 10563480, 12324060, 14788872, 16432080, 18486090, 21126960, 24648120, 29577744, 36972180, 49296240, 73944360, 147888720]

約数ペア:

[(1, 147888720), (2, 73944360), (3, 49296240), (4, 36972180), (5, 29577744), (6, 24648120), (7, 21126960), (8, 18486090), (9, 16432080), (10, 14788872), (12, 12324060), (14, 10563480), (15, 9859248), (16, 9243045), (18, 8216040), (20, 7394436), (21, 7042320), (24, 6162030), (27, 5477360), (28, 5281740), (30, 4929624), (35, 4225392), (36, 4108020), (40, 3697218), (42, 3521160), (45, 3286416), (48, 3081015), (54, 2738680), (56, 2640870), (60, 2464812), (63, 2347440), (70, 2112696), (72, 2054010), (80, 1848609), (84, 1760580), (90, 1643208), (105, 1408464), (108, 1369340), (112, 1320435), (120, 1232406), (126, 1173720), (135, 1095472), (140, 1056348), (144, 1027005), (168, 880290), (180, 821604), (189, 782480), (210, 704232), (216, 684670), (240, 616203), (252, 586860), (270, 547736), (280, 528174), (315, 469488), (336, 440145), (360, 410802), (378, 391240), (420, 352116), (432, 342335), (504, 293430), (540, 273868), (560, 264087), (630, 234744), (720, 205401), (756, 195620), (840, 176058), (945, 156496), (1008, 146715), (1080, 136934), (1260, 117372), (1512, 97810), (1680, 88029), (1890, 78248), (2160, 68467), (2520, 58686), (3024, 48905), (3780, 39124), (5040, 29343), (7560, 19562), (9781, 15120)]