163910880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 432

約数和(自身を含む): 685679904

約数和(自身を除く): 521769024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 98, 101, 105, 112, 115, 120, 126, 138, 140, 144, 147, 160, 161, 168, 180, 184, 196, 202, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 303, 315, 322, 336, 345, 360, 368, 392, 404, 414, 420, 441, 460, 480, 483, 490, 504, 505, 552, 560, 588, 606, 630, 644, 672, 690, 707, 720, 735, 736, 784, 805, 808, 828, 840, 882, 909, 920, 966, 980, 1008, 1010, 1035, 1104, 1120, 1127, 1176, 1212, 1260, 1288, 1380, 1414, 1440, 1449, 1470, 1515, 1568, 1610, 1616, 1656, 1680, 1764, 1818, 1840, 1932, 1960, 2016, 2020, 2070, 2121, 2205, 2208, 2254, 2323, 2352, 2415, 2424, 2520, 2576, 2760, 2828, 2898, 2940, 3030, 3220, 3232, 3312, 3360, 3381, 3528, 3535, 3636, 3680, 3864, 3920, 4040, 4140, 4242, 4410, 4508, 4545, 4646, 4704, 4830, 4848, 4949, 5040, 5152, 5520, 5635, 5656, 5796, 5880, 6060, 6363, 6440, 6624, 6762, 6969, 7056, 7070, 7245, 7272, 7728, 7840, 8080, 8280, 8484, 8820, 9016, 9090, 9292, 9660, 9696, 9898, 10080, 10143, 10605, 11040, 11270, 11312, 11592, 11615, 11760, 12120, 12726, 12880, 13524, 13938, 14112, 14140, 14490, 14544, 14847, 15456, 16160, 16261, 16560, 16905, 16968, 17640, 18032, 18180, 18584, 19320, 19796, 20286, 20907, 21210, 22540, 22624, 23184, 23230, 23520, 24240, 24745, 25452, 25760, 27048, 27876, 28280, 28980, 29088, 29694, 31815, 32522, 33120, 33810, 33936, 34845, 35280, 36064, 36360, 37168, 38640, 39592, 40572, 41814, 42420, 44541, 45080, 46368, 46460, 48480, 48783, 49490, 50715, 50904, 54096, 55752, 56560, 57960, 59388, 63630, 65044, 67620, 67872, 69690, 70560, 72720, 74235, 74336, 77280, 79184, 81144, 81305, 83628, 84840, 89082, 90160, 92920, 97566, 98980, 101430, 101808, 104535, 108192, 111504, 113120, 113827, 115920, 118776, 127260, 130088, 135240, 139380, 145440, 146349, 148470, 158368, 162288, 162610, 167256, 169680, 178164, 180320, 185840, 195132, 197960, 202860, 203616, 209070, 222705, 223008, 227654, 231840, 237552, 243915, 254520, 260176, 270480, 278760, 292698, 296940, 324576, 325220, 334512, 339360, 341481, 356328, 371680, 390264, 395920, 405720, 418140, 445410, 455308, 475104, 487830, 509040, 520352, 540960, 557520, 569135, 585396, 593880, 650440, 669024, 682962, 712656, 731745, 780528, 791840, 811440, 836280, 890820, 910616, 975660, 1018080, 1024443, 1115040, 1138270, 1170792, 1187760, 1300880, 1365924, 1425312, 1463490, 1561056, 1622880, 1672560, 1707405, 1781640, 1821232, 1951320, 2048886, 2276540, 2341584, 2375520, 2601760, 2731848, 2926980, 3345120, 3414810, 3563280, 3642464, 3902640, 4097772, 4553080, 4683168, 5122215, 5463696, 5853960, 6829620, 7126560, 7805280, 8195544, 9106160, 10244430, 10927392, 11707920, 13659240, 16391088, 18212320, 20488860, 23415840, 27318480, 32782176, 40977720, 54636960, 81955440, 163910880]

約数ペア:

[(1, 163910880), (2, 81955440), (3, 54636960), (4, 40977720), (5, 32782176), (6, 27318480), (7, 23415840), (8, 20488860), (9, 18212320), (10, 16391088), (12, 13659240), (14, 11707920), (15, 10927392), (16, 10244430), (18, 9106160), (20, 8195544), (21, 7805280), (23, 7126560), (24, 6829620), (28, 5853960), (30, 5463696), (32, 5122215), (35, 4683168), (36, 4553080), (40, 4097772), (42, 3902640), (45, 3642464), (46, 3563280), (48, 3414810), (49, 3345120), (56, 2926980), (60, 2731848), (63, 2601760), (69, 2375520), (70, 2341584), (72, 2276540), (80, 2048886), (84, 1951320), (90, 1821232), (92, 1781640), (96, 1707405), (98, 1672560), (101, 1622880), (105, 1561056), (112, 1463490), (115, 1425312), (120, 1365924), (126, 1300880), (138, 1187760), (140, 1170792), (144, 1138270), (147, 1115040), (160, 1024443), (161, 1018080), (168, 975660), (180, 910616), (184, 890820), (196, 836280), (202, 811440), (207, 791840), (210, 780528), (224, 731745), (230, 712656), (240, 682962), (245, 669024), (252, 650440), (276, 593880), (280, 585396), (288, 569135), (294, 557520), (303, 540960), (315, 520352), (322, 509040), (336, 487830), (345, 475104), (360, 455308), (368, 445410), (392, 418140), (404, 405720), (414, 395920), (420, 390264), (441, 371680), (460, 356328), (480, 341481), (483, 339360), (490, 334512), (504, 325220), (505, 324576), (552, 296940), (560, 292698), (588, 278760), (606, 270480), (630, 260176), (644, 254520), (672, 243915), (690, 237552), (707, 231840), (720, 227654), (735, 223008), (736, 222705), (784, 209070), (805, 203616), (808, 202860), (828, 197960), (840, 195132), (882, 185840), (909, 180320), (920, 178164), (966, 169680), (980, 167256), (1008, 162610), (1010, 162288), (1035, 158368), (1104, 148470), (1120, 146349), (1127, 145440), (1176, 139380), (1212, 135240), (1260, 130088), (1288, 127260), (1380, 118776), (1414, 115920), (1440, 113827), (1449, 113120), (1470, 111504), (1515, 108192), (1568, 104535), (1610, 101808), (1616, 101430), (1656, 98980), (1680, 97566), (1764, 92920), (1818, 90160), (1840, 89082), (1932, 84840), (1960, 83628), (2016, 81305), (2020, 81144), (2070, 79184), (2121, 77280), (2205, 74336), (2208, 74235), (2254, 72720), (2323, 70560), (2352, 69690), (2415, 67872), (2424, 67620), (2520, 65044), (2576, 63630), (2760, 59388), (2828, 57960), (2898, 56560), (2940, 55752), (3030, 54096), (3220, 50904), (3232, 50715), (3312, 49490), (3360, 48783), (3381, 48480), (3528, 46460), (3535, 46368), (3636, 45080), (3680, 44541), (3864, 42420), (3920, 41814), (4040, 40572), (4140, 39592), (4242, 38640), (4410, 37168), (4508, 36360), (4545, 36064), (4646, 35280), (4704, 34845), (4830, 33936), (4848, 33810), (4949, 33120), (5040, 32522), (5152, 31815), (5520, 29694), (5635, 29088), (5656, 28980), (5796, 28280), (5880, 27876), (6060, 27048), (6363, 25760), (6440, 25452), (6624, 24745), (6762, 24240), (6969, 23520), (7056, 23230), (7070, 23184), (7245, 22624), (7272, 22540), (7728, 21210), (7840, 20907), (8080, 20286), (8280, 19796), (8484, 19320), (8820, 18584), (9016, 18180), (9090, 18032), (9292, 17640), (9660, 16968), (9696, 16905), (9898, 16560), (10080, 16261), (10143, 16160), (10605, 15456), (11040, 14847), (11270, 14544), (11312, 14490), (11592, 14140), (11615, 14112), (11760, 13938), (12120, 13524), (12726, 12880)]