1337700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1$

素因数の和:51

約数の個数: 144

約数和(自身を含む): 4860800

約数和(自身を除く): 3523100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 343, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 686, 700, 735, 780, 910, 975, 980, 1029, 1050, 1092, 1225, 1274, 1300, 1365, 1372, 1470, 1715, 1820, 1911, 1950, 2058, 2100, 2275, 2450, 2548, 2730, 2940, 3185, 3430, 3675, 3822, 3900, 4116, 4459, 4550, 4900, 5145, 5460, 6370, 6825, 6860, 7350, 7644, 8575, 8918, 9100, 9555, 10290, 12740, 13377, 13650, 14700, 15925, 17150, 17836, 19110, 20580, 22295, 25725, 26754, 27300, 31850, 34300, 38220, 44590, 47775, 51450, 53508, 63700, 66885, 89180, 95550, 102900, 111475, 133770, 191100, 222950, 267540, 334425, 445900, 668850, 1337700]

約数ペア:

[(1, 1337700), (2, 668850), (3, 445900), (4, 334425), (5, 267540), (6, 222950), (7, 191100), (10, 133770), (12, 111475), (13, 102900), (14, 95550), (15, 89180), (20, 66885), (21, 63700), (25, 53508), (26, 51450), (28, 47775), (30, 44590), (35, 38220), (39, 34300), (42, 31850), (49, 27300), (50, 26754), (52, 25725), (60, 22295), (65, 20580), (70, 19110), (75, 17836), (78, 17150), (84, 15925), (91, 14700), (98, 13650), (100, 13377), (105, 12740), (130, 10290), (140, 9555), (147, 9100), (150, 8918), (156, 8575), (175, 7644), (182, 7350), (195, 6860), (196, 6825), (210, 6370), (245, 5460), (260, 5145), (273, 4900), (294, 4550), (300, 4459), (325, 4116), (343, 3900), (350, 3822), (364, 3675), (390, 3430), (420, 3185), (455, 2940), (490, 2730), (525, 2548), (546, 2450), (588, 2275), (637, 2100), (650, 2058), (686, 1950), (700, 1911), (735, 1820), (780, 1715), (910, 1470), (975, 1372), (980, 1365), (1029, 1300), (1050, 1274), (1092, 1225)]