1330509360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 4207230720

約数和(自身を除く): 2876721360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 131, 202, 240, 262, 303, 393, 404, 419, 505, 524, 606, 655, 786, 808, 838, 1010, 1048, 1212, 1257, 1310, 1515, 1572, 1616, 1676, 1965, 2020, 2095, 2096, 2424, 2514, 2620, 3030, 3144, 3352, 3930, 4040, 4190, 4848, 5028, 5240, 6060, 6285, 6288, 6704, 7860, 8080, 8380, 10056, 10480, 12120, 12570, 13231, 15720, 16760, 20112, 24240, 25140, 26462, 31440, 33520, 39693, 42319, 50280, 52924, 54889, 66155, 79386, 84638, 100560, 105848, 109778, 126957, 132310, 158772, 164667, 169276, 198465, 211595, 211696, 219556, 253914, 264620, 274445, 317544, 329334, 338552, 396930, 423190, 439112, 507828, 529240, 548890, 634785, 635088, 658668, 677104, 793860, 823335, 846380, 878224, 1015656, 1058480, 1097780, 1269570, 1317336, 1587720, 1646670, 1692760, 2031312, 2195560, 2539140, 2634672, 3175440, 3293340, 3385520, 4391120, 5078280, 5543789, 6586680, 10156560, 11087578, 13173360, 16631367, 22175156, 27718945, 33262734, 44350312, 55437890, 66525468, 83156835, 88700624, 110875780, 133050936, 166313670, 221751560, 266101872, 332627340, 443503120, 665254680, 1330509360]

約数ペア:

[(1, 1330509360), (2, 665254680), (3, 443503120), (4, 332627340), (5, 266101872), (6, 221751560), (8, 166313670), (10, 133050936), (12, 110875780), (15, 88700624), (16, 83156835), (20, 66525468), (24, 55437890), (30, 44350312), (40, 33262734), (48, 27718945), (60, 22175156), (80, 16631367), (101, 13173360), (120, 11087578), (131, 10156560), (202, 6586680), (240, 5543789), (262, 5078280), (303, 4391120), (393, 3385520), (404, 3293340), (419, 3175440), (505, 2634672), (524, 2539140), (606, 2195560), (655, 2031312), (786, 1692760), (808, 1646670), (838, 1587720), (1010, 1317336), (1048, 1269570), (1212, 1097780), (1257, 1058480), (1310, 1015656), (1515, 878224), (1572, 846380), (1616, 823335), (1676, 793860), (1965, 677104), (2020, 658668), (2095, 635088), (2096, 634785), (2424, 548890), (2514, 529240), (2620, 507828), (3030, 439112), (3144, 423190), (3352, 396930), (3930, 338552), (4040, 329334), (4190, 317544), (4848, 274445), (5028, 264620), (5240, 253914), (6060, 219556), (6285, 211696), (6288, 211595), (6704, 198465), (7860, 169276), (8080, 164667), (8380, 158772), (10056, 132310), (10480, 126957), (12120, 109778), (12570, 105848), (13231, 100560), (15720, 84638), (16760, 79386), (20112, 66155), (24240, 54889), (25140, 52924), (26462, 50280), (31440, 42319), (33520, 39693)]