455580320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 1234517760

約数和(自身を除く): 778937440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 89, 92, 104, 107, 115, 130, 160, 178, 184, 208, 214, 230, 260, 299, 356, 368, 416, 428, 445, 460, 520, 535, 598, 712, 736, 856, 890, 920, 1040, 1070, 1157, 1196, 1391, 1424, 1495, 1712, 1780, 1840, 2047, 2080, 2140, 2314, 2392, 2461, 2782, 2848, 2990, 3424, 3560, 3680, 4094, 4280, 4628, 4784, 4922, 5564, 5785, 5980, 6955, 7120, 8188, 8560, 9256, 9523, 9568, 9844, 10235, 11128, 11570, 11960, 12305, 13910, 14240, 16376, 17120, 18512, 19046, 19688, 20470, 22256, 23140, 23920, 24610, 26611, 27820, 31993, 32752, 37024, 38092, 39376, 40940, 44512, 46280, 47615, 47840, 49220, 53222, 55640, 63986, 65504, 76184, 78752, 81880, 92560, 95230, 98440, 106444, 111280, 123799, 127972, 133055, 152368, 159965, 163760, 185120, 190460, 196880, 212888, 219029, 222560, 247598, 255944, 266110, 304736, 319930, 327520, 380920, 393760, 425776, 438058, 495196, 511888, 532220, 618995, 639860, 761840, 851552, 876116, 990392, 1023776, 1064440, 1095145, 1237990, 1279720, 1523680, 1752232, 1980784, 2128880, 2190290, 2475980, 2559440, 2847377, 3504464, 3961568, 4257760, 4380580, 4951960, 5118880, 5694754, 7008928, 8761160, 9903920, 11389508, 14236885, 17522320, 19807840, 22779016, 28473770, 35044640, 45558032, 56947540, 91116064, 113895080, 227790160, 455580320]

約数ペア:

[(1, 455580320), (2, 227790160), (4, 113895080), (5, 91116064), (8, 56947540), (10, 45558032), (13, 35044640), (16, 28473770), (20, 22779016), (23, 19807840), (26, 17522320), (32, 14236885), (40, 11389508), (46, 9903920), (52, 8761160), (65, 7008928), (80, 5694754), (89, 5118880), (92, 4951960), (104, 4380580), (107, 4257760), (115, 3961568), (130, 3504464), (160, 2847377), (178, 2559440), (184, 2475980), (208, 2190290), (214, 2128880), (230, 1980784), (260, 1752232), (299, 1523680), (356, 1279720), (368, 1237990), (416, 1095145), (428, 1064440), (445, 1023776), (460, 990392), (520, 876116), (535, 851552), (598, 761840), (712, 639860), (736, 618995), (856, 532220), (890, 511888), (920, 495196), (1040, 438058), (1070, 425776), (1157, 393760), (1196, 380920), (1391, 327520), (1424, 319930), (1495, 304736), (1712, 266110), (1780, 255944), (1840, 247598), (2047, 222560), (2080, 219029), (2140, 212888), (2314, 196880), (2392, 190460), (2461, 185120), (2782, 163760), (2848, 159965), (2990, 152368), (3424, 133055), (3560, 127972), (3680, 123799), (4094, 111280), (4280, 106444), (4628, 98440), (4784, 95230), (4922, 92560), (5564, 81880), (5785, 78752), (5980, 76184), (6955, 65504), (7120, 63986), (8188, 55640), (8560, 53222), (9256, 49220), (9523, 47840), (9568, 47615), (9844, 46280), (10235, 44512), (11128, 40940), (11570, 39376), (11960, 38092), (12305, 37024), (13910, 32752), (14240, 31993), (16376, 27820), (17120, 26611), (18512, 24610), (19046, 23920), (19688, 23140), (20470, 22256)]