258032040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{6269}}^1$

素因数の和:6304

約数の個数: 128

約数和(自身を含む): 902880000

約数和(自身を除く): 644847960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6269, 6860, 8232, 10290, 12538, 13720, 18807, 20580, 25076, 31345, 37614, 41160, 43883, 50152, 62690, 75228, 87766, 94035, 125380, 131649, 150456, 175532, 188070, 219415, 250760, 263298, 307181, 351064, 376140, 438830, 526596, 614362, 658245, 752280, 877660, 921543, 1053192, 1228724, 1316490, 1535905, 1755320, 1843086, 2150267, 2457448, 2632980, 3071810, 3686172, 4300534, 4607715, 5265960, 6143620, 6450801, 7372344, 8601068, 9215430, 10751335, 12287240, 12901602, 17202136, 18430860, 21502670, 25803204, 32254005, 36861720, 43005340, 51606408, 64508010, 86010680, 129016020, 258032040]

約数ペア:

[(1, 258032040), (2, 129016020), (3, 86010680), (4, 64508010), (5, 51606408), (6, 43005340), (7, 36861720), (8, 32254005), (10, 25803204), (12, 21502670), (14, 18430860), (15, 17202136), (20, 12901602), (21, 12287240), (24, 10751335), (28, 9215430), (30, 8601068), (35, 7372344), (40, 6450801), (42, 6143620), (49, 5265960), (56, 4607715), (60, 4300534), (70, 3686172), (84, 3071810), (98, 2632980), (105, 2457448), (120, 2150267), (140, 1843086), (147, 1755320), (168, 1535905), (196, 1316490), (210, 1228724), (245, 1053192), (280, 921543), (294, 877660), (343, 752280), (392, 658245), (420, 614362), (490, 526596), (588, 438830), (686, 376140), (735, 351064), (840, 307181), (980, 263298), (1029, 250760), (1176, 219415), (1372, 188070), (1470, 175532), (1715, 150456), (1960, 131649), (2058, 125380), (2744, 94035), (2940, 87766), (3430, 75228), (4116, 62690), (5145, 50152), (5880, 43883), (6269, 41160), (6860, 37614), (8232, 31345), (10290, 25076), (12538, 20580), (13720, 18807)]