15302138460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{58481}}^1$

素因数の和:58596

約数の個数: 144

約数和(自身を含む): 50402126880

約数和(自身を除く): 35099988420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 140, 147, 178, 196, 210, 245, 267, 294, 356, 420, 445, 490, 534, 588, 623, 735, 890, 980, 1068, 1246, 1335, 1470, 1780, 1869, 2492, 2670, 2940, 3115, 3738, 4361, 5340, 6230, 7476, 8722, 9345, 12460, 13083, 17444, 18690, 21805, 26166, 37380, 43610, 52332, 58481, 65415, 87220, 116962, 130830, 175443, 233924, 261660, 292405, 350886, 409367, 584810, 701772, 818734, 877215, 1169620, 1228101, 1637468, 1754430, 2046835, 2456202, 2865569, 3508860, 4093670, 4912404, 5204809, 5731138, 6140505, 8187340, 8596707, 10409618, 11462276, 12281010, 14327845, 15614427, 17193414, 20819236, 24562020, 26024045, 28655690, 31228854, 34386828, 36433663, 42983535, 52048090, 57311380, 62457708, 72867326, 78072135, 85967070, 104096180, 109300989, 145734652, 156144270, 171934140, 182168315, 218601978, 255035641, 312288540, 364336630, 437203956, 510071282, 546504945, 728673260, 765106923, 1020142564, 1093009890, 1275178205, 1530213846, 2186019780, 2550356410, 3060427692, 3825534615, 5100712820, 7651069230, 15302138460]

約数ペア:

[(1, 15302138460), (2, 7651069230), (3, 5100712820), (4, 3825534615), (5, 3060427692), (6, 2550356410), (7, 2186019780), (10, 1530213846), (12, 1275178205), (14, 1093009890), (15, 1020142564), (20, 765106923), (21, 728673260), (28, 546504945), (30, 510071282), (35, 437203956), (42, 364336630), (49, 312288540), (60, 255035641), (70, 218601978), (84, 182168315), (89, 171934140), (98, 156144270), (105, 145734652), (140, 109300989), (147, 104096180), (178, 85967070), (196, 78072135), (210, 72867326), (245, 62457708), (267, 57311380), (294, 52048090), (356, 42983535), (420, 36433663), (445, 34386828), (490, 31228854), (534, 28655690), (588, 26024045), (623, 24562020), (735, 20819236), (890, 17193414), (980, 15614427), (1068, 14327845), (1246, 12281010), (1335, 11462276), (1470, 10409618), (1780, 8596707), (1869, 8187340), (2492, 6140505), (2670, 5731138), (2940, 5204809), (3115, 4912404), (3738, 4093670), (4361, 3508860), (5340, 2865569), (6230, 2456202), (7476, 2046835), (8722, 1754430), (9345, 1637468), (12460, 1228101), (13083, 1169620), (17444, 877215), (18690, 818734), (21805, 701772), (26166, 584810), (37380, 409367), (43610, 350886), (52332, 292405), (58481, 261660), (65415, 233924), (87220, 175443), (116962, 130830)]