383460280

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1522

約数の個数: 128

約数和(自身を含む): 1059840000

約数和(自身を除く): 676379720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 380, 392, 490, 532, 665, 686, 760, 931, 980, 1064, 1330, 1372, 1471, 1715, 1862, 1960, 2660, 2744, 2942, 3430, 3724, 4655, 5320, 5884, 6517, 6860, 7355, 7448, 9310, 10297, 11768, 13034, 13720, 14710, 18620, 20594, 26068, 27949, 29420, 32585, 37240, 41188, 51485, 52136, 55898, 58840, 65170, 72079, 82376, 102970, 111796, 130340, 139745, 144158, 195643, 205940, 223592, 260680, 279490, 288316, 360395, 391286, 411880, 504553, 558980, 576632, 720790, 782572, 978215, 1009106, 1117960, 1369501, 1441580, 1565144, 1956430, 2018212, 2522765, 2739002, 2883160, 3912860, 4036424, 5045530, 5478004, 6847505, 7825720, 9586507, 10091060, 10956008, 13695010, 19173014, 20182120, 27390020, 38346028, 47932535, 54780040, 76692056, 95865070, 191730140, 383460280]

約数ペア:

[(1, 383460280), (2, 191730140), (4, 95865070), (5, 76692056), (7, 54780040), (8, 47932535), (10, 38346028), (14, 27390020), (19, 20182120), (20, 19173014), (28, 13695010), (35, 10956008), (38, 10091060), (40, 9586507), (49, 7825720), (56, 6847505), (70, 5478004), (76, 5045530), (95, 4036424), (98, 3912860), (133, 2883160), (140, 2739002), (152, 2522765), (190, 2018212), (196, 1956430), (245, 1565144), (266, 1441580), (280, 1369501), (343, 1117960), (380, 1009106), (392, 978215), (490, 782572), (532, 720790), (665, 576632), (686, 558980), (760, 504553), (931, 411880), (980, 391286), (1064, 360395), (1330, 288316), (1372, 279490), (1471, 260680), (1715, 223592), (1862, 205940), (1960, 195643), (2660, 144158), (2744, 139745), (2942, 130340), (3430, 111796), (3724, 102970), (4655, 82376), (5320, 72079), (5884, 65170), (6517, 58840), (6860, 55898), (7355, 52136), (7448, 51485), (9310, 41188), (10297, 37240), (11768, 32585), (13034, 29420), (13720, 27949), (14710, 26068), (18620, 20594)]