140773080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 498636000

約数和(自身を除く): 357862920

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, 89, 98, 105, 120, 140, 147, 168, 178, 196, 210, 245, 267, 269, 280, 294, 356, 392, 420, 445, 490, 534, 538, 588, 623, 712, 735, 807, 840, 890, 980, 1068, 1076, 1176, 1246, 1335, 1345, 1470, 1614, 1780, 1869, 1883, 1960, 2136, 2152, 2492, 2670, 2690, 2940, 3115, 3228, 3560, 3738, 3766, 4035, 4361, 4984, 5340, 5380, 5649, 5880, 6230, 6456, 7476, 7532, 8070, 8722, 9345, 9415, 10680, 10760, 11298, 12460, 13083, 13181, 14952, 15064, 16140, 17444, 18690, 18830, 21805, 22596, 23941, 24920, 26166, 26362, 28245, 32280, 34888, 37380, 37660, 39543, 43610, 45192, 47882, 52332, 52724, 56490, 65415, 65905, 71823, 74760, 75320, 79086, 87220, 95764, 104664, 105448, 112980, 119705, 130830, 131810, 143646, 158172, 167587, 174440, 191528, 197715, 225960, 239410, 261660, 263620, 287292, 316344, 335174, 359115, 395430, 478820, 502761, 523320, 527240, 574584, 670348, 718230, 790860, 837935, 957640, 1005522, 1173109, 1340696, 1436460, 1581720, 1675870, 2011044, 2346218, 2513805, 2872920, 3351740, 3519327, 4022088, 4692436, 5027610, 5865545, 6703480, 7038654, 9384872, 10055220, 11731090, 14077308, 17596635, 20110440, 23462180, 28154616, 35193270, 46924360, 70386540, 140773080]

約数ペア:

[(1, 140773080), (2, 70386540), (3, 46924360), (4, 35193270), (5, 28154616), (6, 23462180), (7, 20110440), (8, 17596635), (10, 14077308), (12, 11731090), (14, 10055220), (15, 9384872), (20, 7038654), (21, 6703480), (24, 5865545), (28, 5027610), (30, 4692436), (35, 4022088), (40, 3519327), (42, 3351740), (49, 2872920), (56, 2513805), (60, 2346218), (70, 2011044), (84, 1675870), (89, 1581720), (98, 1436460), (105, 1340696), (120, 1173109), (140, 1005522), (147, 957640), (168, 837935), (178, 790860), (196, 718230), (210, 670348), (245, 574584), (267, 527240), (269, 523320), (280, 502761), (294, 478820), (356, 395430), (392, 359115), (420, 335174), (445, 316344), (490, 287292), (534, 263620), (538, 261660), (588, 239410), (623, 225960), (712, 197715), (735, 191528), (807, 174440), (840, 167587), (890, 158172), (980, 143646), (1068, 131810), (1076, 130830), (1176, 119705), (1246, 112980), (1335, 105448), (1345, 104664), (1470, 95764), (1614, 87220), (1780, 79086), (1869, 75320), (1883, 74760), (1960, 71823), (2136, 65905), (2152, 65415), (2492, 56490), (2670, 52724), (2690, 52332), (2940, 47882), (3115, 45192), (3228, 43610), (3560, 39543), (3738, 37660), (3766, 37380), (4035, 34888), (4361, 32280), (4984, 28245), (5340, 26362), (5380, 26166), (5649, 24920), (5880, 23941), (6230, 22596), (6456, 21805), (7476, 18830), (7532, 18690), (8070, 17444), (8722, 16140), (9345, 15064), (9415, 14952), (10680, 13181), (10760, 13083), (11298, 12460)]