201321147480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1617817}}^1$

素因数の和:1617909

約数の個数: 128

約数和(自身を含む): 649974559680

約数和(自身を除く): 448653412200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1220, 1464, 1830, 2040, 2074, 2440, 3111, 3660, 4148, 5185, 6222, 7320, 8296, 10370, 12444, 15555, 20740, 24888, 31110, 41480, 62220, 124440, 1617817, 3235634, 4853451, 6471268, 8089085, 9706902, 12942536, 16178170, 19413804, 24267255, 27502889, 32356340, 38827608, 48534510, 55005778, 64712680, 82508667, 97069020, 98686837, 110011556, 137514445, 165017334, 194138040, 197373674, 220023112, 275028890, 296060511, 330034668, 394747348, 412543335, 493434185, 550057780, 592121022, 660069336, 789494696, 825086670, 986868370, 1100115560, 1184242044, 1480302555, 1650173340, 1677676229, 1973736740, 2368484088, 2960605110, 3300346680, 3355352458, 3947473480, 5033028687, 5921210220, 6710704916, 8388381145, 10066057374, 11842420440, 13421409832, 16776762290, 20132114748, 25165143435, 33553524580, 40264229496, 50330286870, 67107049160, 100660573740, 201321147480]

約数ペア:

[(1, 201321147480), (2, 100660573740), (3, 67107049160), (4, 50330286870), (5, 40264229496), (6, 33553524580), (8, 25165143435), (10, 20132114748), (12, 16776762290), (15, 13421409832), (17, 11842420440), (20, 10066057374), (24, 8388381145), (30, 6710704916), (34, 5921210220), (40, 5033028687), (51, 3947473480), (60, 3355352458), (61, 3300346680), (68, 2960605110), (85, 2368484088), (102, 1973736740), (120, 1677676229), (122, 1650173340), (136, 1480302555), (170, 1184242044), (183, 1100115560), (204, 986868370), (244, 825086670), (255, 789494696), (305, 660069336), (340, 592121022), (366, 550057780), (408, 493434185), (488, 412543335), (510, 394747348), (610, 330034668), (680, 296060511), (732, 275028890), (915, 220023112), (1020, 197373674), (1037, 194138040), (1220, 165017334), (1464, 137514445), (1830, 110011556), (2040, 98686837), (2074, 97069020), (2440, 82508667), (3111, 64712680), (3660, 55005778), (4148, 48534510), (5185, 38827608), (6222, 32356340), (7320, 27502889), (8296, 24267255), (10370, 19413804), (12444, 16178170), (15555, 12942536), (20740, 9706902), (24888, 8089085), (31110, 6471268), (41480, 4853451), (62220, 3235634), (124440, 1617817)]