9995004720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81181}}^1$

素因数の和:81225

約数の個数: 200

約数和(自身を含む): 36541641840

約数和(自身を除く): 26546637120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 12312, 13680, 15390, 20520, 24624, 30780, 41040, 61560, 81181, 123120, 162362, 243543, 324724, 405905, 487086, 649448, 730629, 811810, 974172, 1217715, 1298896, 1461258, 1542439, 1623620, 1948344, 2191887, 2435430, 2922516, 3084878, 3247240, 3653145, 3896688, 4383774, 4627317, 4870860, 5845032, 6169756, 6494480, 6575661, 7306290, 7712195, 8767548, 9254634, 9741720, 10959435, 11690064, 12339512, 13151322, 13881951, 14612580, 15424390, 17535096, 18509268, 19483440, 21918870, 23136585, 24679024, 26302644, 27763902, 29225160, 30848780, 32878305, 35070192, 37018536, 41645853, 43837740, 46273170, 52605288, 55527804, 58450320, 61697560, 65756610, 69409755, 74037072, 83291706, 87675480, 92546340, 105210576, 111055608, 123395120, 124937559, 131513220, 138819510, 166583412, 175350960, 185092680, 208229265, 222111216, 249875118, 263026440, 277639020, 333166824, 370185360, 416458530, 499750236, 526052880, 555278040, 624687795, 666333648, 832917060, 999500472, 1110556080, 1249375590, 1665834120, 1999000944, 2498751180, 3331668240, 4997502360, 9995004720]

約数ペア:

[(1, 9995004720), (2, 4997502360), (3, 3331668240), (4, 2498751180), (5, 1999000944), (6, 1665834120), (8, 1249375590), (9, 1110556080), (10, 999500472), (12, 832917060), (15, 666333648), (16, 624687795), (18, 555278040), (19, 526052880), (20, 499750236), (24, 416458530), (27, 370185360), (30, 333166824), (36, 277639020), (38, 263026440), (40, 249875118), (45, 222111216), (48, 208229265), (54, 185092680), (57, 175350960), (60, 166583412), (72, 138819510), (76, 131513220), (80, 124937559), (81, 123395120), (90, 111055608), (95, 105210576), (108, 92546340), (114, 87675480), (120, 83291706), (135, 74037072), (144, 69409755), (152, 65756610), (162, 61697560), (171, 58450320), (180, 55527804), (190, 52605288), (216, 46273170), (228, 43837740), (240, 41645853), (270, 37018536), (285, 35070192), (304, 32878305), (324, 30848780), (342, 29225160), (360, 27763902), (380, 26302644), (405, 24679024), (432, 23136585), (456, 21918870), (513, 19483440), (540, 18509268), (570, 17535096), (648, 15424390), (684, 14612580), (720, 13881951), (760, 13151322), (810, 12339512), (855, 11690064), (912, 10959435), (1026, 9741720), (1080, 9254634), (1140, 8767548), (1296, 7712195), (1368, 7306290), (1520, 6575661), (1539, 6494480), (1620, 6169756), (1710, 5845032), (2052, 4870860), (2160, 4627317), (2280, 4383774), (2565, 3896688), (2736, 3653145), (3078, 3247240), (3240, 3084878), (3420, 2922516), (4104, 2435430), (4560, 2191887), (5130, 1948344), (6156, 1623620), (6480, 1542439), (6840, 1461258), (7695, 1298896), (8208, 1217715), (10260, 974172), (12312, 811810), (13680, 730629), (15390, 649448), (20520, 487086), (24624, 405905), (30780, 324724), (41040, 243543), (61560, 162362), (81181, 123120)]