15702615320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{4229}}^1$

素因数の和:4485

約数の個数: 128

約数和(自身を含む): 41115600000

約数和(自身を除く): 25412984680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 149, 178, 280, 298, 356, 445, 596, 623, 712, 745, 890, 1043, 1192, 1246, 1490, 1780, 2086, 2492, 2980, 3115, 3560, 4172, 4229, 4984, 5215, 5960, 6230, 8344, 8458, 10430, 12460, 13261, 16916, 20860, 21145, 24920, 26522, 29603, 33832, 41720, 42290, 53044, 59206, 66305, 84580, 92827, 106088, 118412, 132610, 148015, 169160, 185654, 236824, 265220, 296030, 371308, 376381, 464135, 530440, 592060, 630121, 742616, 752762, 928270, 1184120, 1260242, 1505524, 1856540, 1881905, 2520484, 2634667, 3011048, 3150605, 3713080, 3763810, 4410847, 5040968, 5269334, 6301210, 7527620, 8821694, 10538668, 12602420, 13173335, 15055240, 17643388, 21077336, 22054235, 25204840, 26346670, 35286776, 44108470, 52693340, 56080769, 88216940, 105386680, 112161538, 176433880, 224323076, 280403845, 392565383, 448646152, 560807690, 785130766, 1121615380, 1570261532, 1962826915, 2243230760, 3140523064, 3925653830, 7851307660, 15702615320]

約数ペア:

[(1, 15702615320), (2, 7851307660), (4, 3925653830), (5, 3140523064), (7, 2243230760), (8, 1962826915), (10, 1570261532), (14, 1121615380), (20, 785130766), (28, 560807690), (35, 448646152), (40, 392565383), (56, 280403845), (70, 224323076), (89, 176433880), (140, 112161538), (149, 105386680), (178, 88216940), (280, 56080769), (298, 52693340), (356, 44108470), (445, 35286776), (596, 26346670), (623, 25204840), (712, 22054235), (745, 21077336), (890, 17643388), (1043, 15055240), (1192, 13173335), (1246, 12602420), (1490, 10538668), (1780, 8821694), (2086, 7527620), (2492, 6301210), (2980, 5269334), (3115, 5040968), (3560, 4410847), (4172, 3763810), (4229, 3713080), (4984, 3150605), (5215, 3011048), (5960, 2634667), (6230, 2520484), (8344, 1881905), (8458, 1856540), (10430, 1505524), (12460, 1260242), (13261, 1184120), (16916, 928270), (20860, 752762), (21145, 742616), (24920, 630121), (26522, 592060), (29603, 530440), (33832, 464135), (41720, 376381), (42290, 371308), (53044, 296030), (59206, 265220), (66305, 236824), (84580, 185654), (92827, 169160), (106088, 148015), (118412, 132610)]