276755160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3049

約数の個数: 128

約数和(自身を含む): 918812160

約数和(自身を除く): 642057000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 2953, 3124, 3905, 4260, 4686, 5906, 6248, 7810, 8520, 8859, 9372, 11715, 11812, 14765, 15620, 17718, 18744, 23430, 23624, 29530, 31240, 32483, 35436, 44295, 46860, 59060, 64966, 70872, 88590, 93720, 97449, 118120, 129932, 162415, 177180, 194898, 209663, 259864, 324830, 354360, 389796, 419326, 487245, 628989, 649660, 779592, 838652, 974490, 1048315, 1257978, 1299320, 1677304, 1948980, 2096630, 2306293, 2515956, 3144945, 3897960, 4193260, 4612586, 5031912, 6289890, 6918879, 8386520, 9225172, 11531465, 12579780, 13837758, 18450344, 23062930, 25159560, 27675516, 34594395, 46125860, 55351032, 69188790, 92251720, 138377580, 276755160]

約数ペア:

[(1, 276755160), (2, 138377580), (3, 92251720), (4, 69188790), (5, 55351032), (6, 46125860), (8, 34594395), (10, 27675516), (11, 25159560), (12, 23062930), (15, 18450344), (20, 13837758), (22, 12579780), (24, 11531465), (30, 9225172), (33, 8386520), (40, 6918879), (44, 6289890), (55, 5031912), (60, 4612586), (66, 4193260), (71, 3897960), (88, 3144945), (110, 2515956), (120, 2306293), (132, 2096630), (142, 1948980), (165, 1677304), (213, 1299320), (220, 1257978), (264, 1048315), (284, 974490), (330, 838652), (355, 779592), (426, 649660), (440, 628989), (568, 487245), (660, 419326), (710, 389796), (781, 354360), (852, 324830), (1065, 259864), (1320, 209663), (1420, 194898), (1562, 177180), (1704, 162415), (2130, 129932), (2343, 118120), (2840, 97449), (2953, 93720), (3124, 88590), (3905, 70872), (4260, 64966), (4686, 59060), (5906, 46860), (6248, 44295), (7810, 35436), (8520, 32483), (8859, 31240), (9372, 29530), (11715, 23624), (11812, 23430), (14765, 18744), (15620, 17718)]