155074920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 256

約数和(自身を含む): 625121280

約数和(自身を除く): 470046360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1291, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2582, 2730, 2860, 3003, 3080, 3432, 3640, 3873, 4004, 4290, 4620, 5005, 5164, 5460, 5720, 6006, 6455, 7746, 8008, 8580, 9037, 9240, 10010, 10328, 10920, 12012, 12910, 14201, 15015, 15492, 16783, 17160, 18074, 19365, 20020, 24024, 25820, 27111, 28402, 30030, 30984, 33566, 36148, 38730, 40040, 42603, 45185, 50349, 51640, 54222, 56804, 60060, 67132, 71005, 72296, 77460, 83915, 85206, 90370, 99407, 100698, 108444, 113608, 117481, 120120, 134264, 135555, 142010, 154920, 167830, 170412, 180740, 184613, 198814, 201396, 213015, 216888, 234962, 251745, 271110, 284020, 298221, 335660, 340824, 352443, 361480, 369226, 397628, 402792, 426030, 469924, 497035, 503490, 542220, 553839, 568040, 587405, 596442, 671320, 704886, 738452, 795256, 852060, 923065, 939848, 994070, 1006980, 1084440, 1107678, 1174810, 1192884, 1292291, 1409772, 1476904, 1491105, 1704120, 1762215, 1846130, 1988140, 2013960, 2215356, 2349620, 2385768, 2584582, 2769195, 2819544, 2982210, 3524430, 3692260, 3876873, 3976280, 4430712, 4699240, 5169164, 5538390, 5964420, 6461455, 7048860, 7384520, 7753746, 10338328, 11076780, 11928840, 12922910, 14097720, 15507492, 19384365, 22153560, 25845820, 31014984, 38768730, 51691640, 77537460, 155074920]

約数ペア:

[(1, 155074920), (2, 77537460), (3, 51691640), (4, 38768730), (5, 31014984), (6, 25845820), (7, 22153560), (8, 19384365), (10, 15507492), (11, 14097720), (12, 12922910), (13, 11928840), (14, 11076780), (15, 10338328), (20, 7753746), (21, 7384520), (22, 7048860), (24, 6461455), (26, 5964420), (28, 5538390), (30, 5169164), (33, 4699240), (35, 4430712), (39, 3976280), (40, 3876873), (42, 3692260), (44, 3524430), (52, 2982210), (55, 2819544), (56, 2769195), (60, 2584582), (65, 2385768), (66, 2349620), (70, 2215356), (77, 2013960), (78, 1988140), (84, 1846130), (88, 1762215), (91, 1704120), (104, 1491105), (105, 1476904), (110, 1409772), (120, 1292291), (130, 1192884), (132, 1174810), (140, 1107678), (143, 1084440), (154, 1006980), (156, 994070), (165, 939848), (168, 923065), (182, 852060), (195, 795256), (210, 738452), (220, 704886), (231, 671320), (260, 596442), (264, 587405), (273, 568040), (280, 553839), (286, 542220), (308, 503490), (312, 497035), (330, 469924), (364, 426030), (385, 402792), (390, 397628), (420, 369226), (429, 361480), (440, 352443), (455, 340824), (462, 335660), (520, 298221), (546, 284020), (572, 271110), (616, 251745), (660, 234962), (715, 216888), (728, 213015), (770, 201396), (780, 198814), (840, 184613), (858, 180740), (910, 170412), (924, 167830), (1001, 154920), (1092, 142010), (1144, 135555), (1155, 134264), (1291, 120120), (1320, 117481), (1365, 113608), (1430, 108444), (1540, 100698), (1560, 99407), (1716, 90370), (1820, 85206), (1848, 83915), (2002, 77460), (2145, 72296), (2184, 71005), (2310, 67132), (2582, 60060), (2730, 56804), (2860, 54222), (3003, 51640), (3080, 50349), (3432, 45185), (3640, 42603), (3873, 40040), (4004, 38730), (4290, 36148), (4620, 33566), (5005, 30984), (5164, 30030), (5460, 28402), (5720, 27111), (6006, 25820), (6455, 24024), (7746, 20020), (8008, 19365), (8580, 18074), (9037, 17160), (9240, 16783), (10010, 15492), (10328, 15015), (10920, 14201), (12012, 12910)]