520043160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47623}}^1$

素因数の和:47657

約数の個数: 128

約数和(自身を含む): 1920199680

約数和(自身を除く): 1400156520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 47623, 95246, 142869, 190492, 238115, 285738, 333361, 380984, 476230, 571476, 619099, 666722, 714345, 952460, 1000083, 1142952, 1238198, 1333444, 1428690, 1666805, 1857297, 1904920, 2000166, 2476396, 2666888, 2857380, 3095495, 3333610, 3714594, 4000332, 4333693, 4952792, 5000415, 5714760, 6190990, 6667220, 7429188, 8000664, 8667386, 9286485, 10000830, 12381980, 13001079, 13334440, 14858376, 17334772, 18572970, 20001660, 21668465, 24763960, 26002158, 34669544, 37145940, 40003320, 43336930, 52004316, 65005395, 74291880, 86673860, 104008632, 130010790, 173347720, 260021580, 520043160]

約数ペア:

[(1, 520043160), (2, 260021580), (3, 173347720), (4, 130010790), (5, 104008632), (6, 86673860), (7, 74291880), (8, 65005395), (10, 52004316), (12, 43336930), (13, 40003320), (14, 37145940), (15, 34669544), (20, 26002158), (21, 24763960), (24, 21668465), (26, 20001660), (28, 18572970), (30, 17334772), (35, 14858376), (39, 13334440), (40, 13001079), (42, 12381980), (52, 10000830), (56, 9286485), (60, 8667386), (65, 8000664), (70, 7429188), (78, 6667220), (84, 6190990), (91, 5714760), (104, 5000415), (105, 4952792), (120, 4333693), (130, 4000332), (140, 3714594), (156, 3333610), (168, 3095495), (182, 2857380), (195, 2666888), (210, 2476396), (260, 2000166), (273, 1904920), (280, 1857297), (312, 1666805), (364, 1428690), (390, 1333444), (420, 1238198), (455, 1142952), (520, 1000083), (546, 952460), (728, 714345), (780, 666722), (840, 619099), (910, 571476), (1092, 476230), (1365, 380984), (1560, 333361), (1820, 285738), (2184, 238115), (2730, 190492), (3640, 142869), (5460, 95246), (10920, 47623)]