169264920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 256

約数和(自身を含む): 618969600

約数和(自身を除く): 449704680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 51, 55, 57, 60, 66, 68, 76, 85, 88, 95, 102, 110, 114, 120, 132, 136, 152, 165, 170, 187, 190, 204, 209, 220, 228, 255, 264, 285, 323, 330, 340, 374, 380, 397, 408, 418, 440, 456, 510, 561, 570, 627, 646, 660, 680, 748, 760, 794, 836, 935, 969, 1020, 1045, 1122, 1140, 1191, 1254, 1292, 1320, 1496, 1588, 1615, 1672, 1870, 1938, 1985, 2040, 2090, 2244, 2280, 2382, 2508, 2584, 2805, 3135, 3176, 3230, 3553, 3740, 3876, 3970, 4180, 4367, 4488, 4764, 4845, 5016, 5610, 5955, 6270, 6460, 6749, 7106, 7480, 7543, 7752, 7940, 8360, 8734, 9528, 9690, 10659, 11220, 11910, 12540, 12920, 13101, 13498, 14212, 15086, 15880, 17468, 17765, 19380, 20247, 21318, 21835, 22440, 22629, 23820, 25080, 26202, 26996, 28424, 30172, 33745, 34936, 35530, 37715, 38760, 40494, 42636, 43670, 45258, 47640, 52404, 53295, 53992, 60344, 65505, 67490, 71060, 74239, 75430, 80988, 82973, 85272, 87340, 90516, 101235, 104808, 106590, 113145, 128231, 131010, 134980, 142120, 148478, 150860, 161976, 165946, 174680, 181032, 202470, 213180, 222717, 226290, 248919, 256462, 262020, 269960, 296956, 301720, 331892, 371195, 384693, 404940, 414865, 426360, 445434, 452580, 497838, 512924, 524040, 593912, 641155, 663784, 742390, 769386, 809880, 829730, 890868, 905160, 995676, 1025848, 1113585, 1244595, 1282310, 1410541, 1484780, 1538772, 1659460, 1781736, 1923465, 1991352, 2227170, 2489190, 2564620, 2821082, 2969560, 3077544, 3318920, 3846930, 4231623, 4454340, 4978380, 5129240, 5642164, 7052705, 7693860, 8463246, 8908680, 9956760, 11284328, 14105410, 15387720, 16926492, 21158115, 28210820, 33852984, 42316230, 56421640, 84632460, 169264920]

約数ペア:

[(1, 169264920), (2, 84632460), (3, 56421640), (4, 42316230), (5, 33852984), (6, 28210820), (8, 21158115), (10, 16926492), (11, 15387720), (12, 14105410), (15, 11284328), (17, 9956760), (19, 8908680), (20, 8463246), (22, 7693860), (24, 7052705), (30, 5642164), (33, 5129240), (34, 4978380), (38, 4454340), (40, 4231623), (44, 3846930), (51, 3318920), (55, 3077544), (57, 2969560), (60, 2821082), (66, 2564620), (68, 2489190), (76, 2227170), (85, 1991352), (88, 1923465), (95, 1781736), (102, 1659460), (110, 1538772), (114, 1484780), (120, 1410541), (132, 1282310), (136, 1244595), (152, 1113585), (165, 1025848), (170, 995676), (187, 905160), (190, 890868), (204, 829730), (209, 809880), (220, 769386), (228, 742390), (255, 663784), (264, 641155), (285, 593912), (323, 524040), (330, 512924), (340, 497838), (374, 452580), (380, 445434), (397, 426360), (408, 414865), (418, 404940), (440, 384693), (456, 371195), (510, 331892), (561, 301720), (570, 296956), (627, 269960), (646, 262020), (660, 256462), (680, 248919), (748, 226290), (760, 222717), (794, 213180), (836, 202470), (935, 181032), (969, 174680), (1020, 165946), (1045, 161976), (1122, 150860), (1140, 148478), (1191, 142120), (1254, 134980), (1292, 131010), (1320, 128231), (1496, 113145), (1588, 106590), (1615, 104808), (1672, 101235), (1870, 90516), (1938, 87340), (1985, 85272), (2040, 82973), (2090, 80988), (2244, 75430), (2280, 74239), (2382, 71060), (2508, 67490), (2584, 65505), (2805, 60344), (3135, 53992), (3176, 53295), (3230, 52404), (3553, 47640), (3740, 45258), (3876, 43670), (3970, 42636), (4180, 40494), (4367, 38760), (4488, 37715), (4764, 35530), (4845, 34936), (5016, 33745), (5610, 30172), (5955, 28424), (6270, 26996), (6460, 26202), (6749, 25080), (7106, 23820), (7480, 22629), (7543, 22440), (7752, 21835), (7940, 21318), (8360, 20247), (8734, 19380), (9528, 17765), (9690, 17468), (10659, 15880), (11220, 15086), (11910, 14212), (12540, 13498), (12920, 13101)]