2181418200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 432

約数和(自身を含む): 8124189840

約数和(自身を除く): 5942771640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 71, 72, 75, 78, 90, 100, 101, 104, 117, 120, 130, 142, 150, 156, 169, 180, 195, 200, 202, 213, 225, 234, 260, 284, 300, 303, 312, 325, 338, 355, 360, 390, 404, 426, 450, 468, 505, 507, 520, 568, 585, 600, 606, 639, 650, 676, 710, 780, 808, 845, 852, 900, 909, 923, 936, 975, 1010, 1014, 1065, 1170, 1212, 1278, 1300, 1313, 1352, 1420, 1515, 1521, 1560, 1690, 1704, 1775, 1800, 1818, 1846, 1950, 2020, 2028, 2130, 2340, 2424, 2525, 2535, 2556, 2600, 2626, 2769, 2840, 2925, 3030, 3042, 3195, 3380, 3550, 3636, 3692, 3900, 3939, 4040, 4056, 4225, 4260, 4545, 4615, 4680, 5050, 5070, 5112, 5252, 5325, 5538, 5850, 6060, 6084, 6390, 6565, 6760, 7100, 7171, 7272, 7384, 7575, 7605, 7800, 7878, 8307, 8450, 8520, 9090, 9230, 10100, 10140, 10504, 10650, 11076, 11700, 11817, 11999, 12120, 12168, 12675, 12780, 13130, 13845, 14200, 14342, 15150, 15210, 15756, 15975, 16614, 16900, 17069, 18180, 18460, 19695, 20200, 20280, 21300, 21513, 22152, 22725, 23075, 23400, 23634, 23998, 25350, 25560, 26260, 27690, 28684, 30300, 30420, 31512, 31950, 32825, 33228, 33800, 34138, 35855, 35997, 36360, 36920, 38025, 39390, 41535, 42600, 43026, 45450, 46150, 47268, 47996, 50700, 51207, 52520, 55380, 57368, 59085, 59995, 60600, 60840, 63900, 64539, 65650, 66456, 68276, 69225, 71710, 71994, 76050, 78780, 83070, 85345, 86052, 90900, 92300, 93223, 94536, 95992, 98475, 101400, 102414, 107565, 107991, 110760, 118170, 119990, 127800, 129078, 131300, 136552, 138450, 143420, 143988, 152100, 153621, 157560, 166140, 170690, 172104, 179275, 179985, 181800, 184600, 186446, 196950, 204828, 207675, 215130, 215982, 236340, 239980, 256035, 258156, 262600, 276900, 279669, 286840, 287976, 295425, 299975, 304200, 307242, 322695, 332280, 341380, 358550, 359970, 372892, 393900, 409656, 415350, 426725, 430260, 431964, 466115, 472680, 479960, 512070, 516312, 537825, 539955, 553800, 559338, 590850, 599950, 614484, 645390, 682760, 717100, 719940, 745784, 768105, 787800, 830700, 839007, 853450, 860520, 863928, 899925, 932230, 1024140, 1075650, 1079910, 1118676, 1181700, 1199900, 1211899, 1228968, 1280175, 1290780, 1398345, 1434200, 1439880, 1536210, 1613475, 1661400, 1678014, 1706900, 1799850, 1864460, 2048280, 2151300, 2159820, 2237352, 2330575, 2363400, 2399800, 2423798, 2560350, 2581560, 2699775, 2796690, 3072420, 3226950, 3356028, 3413800, 3599700, 3635697, 3728920, 3840525, 4195035, 4302600, 4319640, 4661150, 4847596, 5120700, 5399550, 5593380, 6059495, 6144840, 6453900, 6712056, 6991725, 7199400, 7271394, 7681050, 8390070, 9322300, 9695192, 10241400, 10799100, 10907091, 11186760, 12118990, 12907800, 13983450, 14542788, 15362100, 16780140, 18178485, 18644600, 20975175, 21598200, 21814182, 24237980, 27966900, 29085576, 30297475, 30724200, 33560280, 36356970, 41950350, 43628364, 48475960, 54535455, 55933800, 60594950, 72713940, 83900700, 87256728, 90892425, 109070910, 121189900, 145427880, 167801400, 181784850, 218141820, 242379800, 272677275, 363569700, 436283640, 545354550, 727139400, 1090709100, 2181418200]

約数ペア:

[(1, 2181418200), (2, 1090709100), (3, 727139400), (4, 545354550), (5, 436283640), (6, 363569700), (8, 272677275), (9, 242379800), (10, 218141820), (12, 181784850), (13, 167801400), (15, 145427880), (18, 121189900), (20, 109070910), (24, 90892425), (25, 87256728), (26, 83900700), (30, 72713940), (36, 60594950), (39, 55933800), (40, 54535455), (45, 48475960), (50, 43628364), (52, 41950350), (60, 36356970), (65, 33560280), (71, 30724200), (72, 30297475), (75, 29085576), (78, 27966900), (90, 24237980), (100, 21814182), (101, 21598200), (104, 20975175), (117, 18644600), (120, 18178485), (130, 16780140), (142, 15362100), (150, 14542788), (156, 13983450), (169, 12907800), (180, 12118990), (195, 11186760), (200, 10907091), (202, 10799100), (213, 10241400), (225, 9695192), (234, 9322300), (260, 8390070), (284, 7681050), (300, 7271394), (303, 7199400), (312, 6991725), (325, 6712056), (338, 6453900), (355, 6144840), (360, 6059495), (390, 5593380), (404, 5399550), (426, 5120700), (450, 4847596), (468, 4661150), (505, 4319640), (507, 4302600), (520, 4195035), (568, 3840525), (585, 3728920), (600, 3635697), (606, 3599700), (639, 3413800), (650, 3356028), (676, 3226950), (710, 3072420), (780, 2796690), (808, 2699775), (845, 2581560), (852, 2560350), (900, 2423798), (909, 2399800), (923, 2363400), (936, 2330575), (975, 2237352), (1010, 2159820), (1014, 2151300), (1065, 2048280), (1170, 1864460), (1212, 1799850), (1278, 1706900), (1300, 1678014), (1313, 1661400), (1352, 1613475), (1420, 1536210), (1515, 1439880), (1521, 1434200), (1560, 1398345), (1690, 1290780), (1704, 1280175), (1775, 1228968), (1800, 1211899), (1818, 1199900), (1846, 1181700), (1950, 1118676), (2020, 1079910), (2028, 1075650), (2130, 1024140), (2340, 932230), (2424, 899925), (2525, 863928), (2535, 860520), (2556, 853450), (2600, 839007), (2626, 830700), (2769, 787800), (2840, 768105), (2925, 745784), (3030, 719940), (3042, 717100), (3195, 682760), (3380, 645390), (3550, 614484), (3636, 599950), (3692, 590850), (3900, 559338), (3939, 553800), (4040, 539955), (4056, 537825), (4225, 516312), (4260, 512070), (4545, 479960), (4615, 472680), (4680, 466115), (5050, 431964), (5070, 430260), (5112, 426725), (5252, 415350), (5325, 409656), (5538, 393900), (5850, 372892), (6060, 359970), (6084, 358550), (6390, 341380), (6565, 332280), (6760, 322695), (7100, 307242), (7171, 304200), (7272, 299975), (7384, 295425), (7575, 287976), (7605, 286840), (7800, 279669), (7878, 276900), (8307, 262600), (8450, 258156), (8520, 256035), (9090, 239980), (9230, 236340), (10100, 215982), (10140, 215130), (10504, 207675), (10650, 204828), (11076, 196950), (11700, 186446), (11817, 184600), (11999, 181800), (12120, 179985), (12168, 179275), (12675, 172104), (12780, 170690), (13130, 166140), (13845, 157560), (14200, 153621), (14342, 152100), (15150, 143988), (15210, 143420), (15756, 138450), (15975, 136552), (16614, 131300), (16900, 129078), (17069, 127800), (18180, 119990), (18460, 118170), (19695, 110760), (20200, 107991), (20280, 107565), (21300, 102414), (21513, 101400), (22152, 98475), (22725, 95992), (23075, 94536), (23400, 93223), (23634, 92300), (23998, 90900), (25350, 86052), (25560, 85345), (26260, 83070), (27690, 78780), (28684, 76050), (30300, 71994), (30420, 71710), (31512, 69225), (31950, 68276), (32825, 66456), (33228, 65650), (33800, 64539), (34138, 63900), (35855, 60840), (35997, 60600), (36360, 59995), (36920, 59085), (38025, 57368), (39390, 55380), (41535, 52520), (42600, 51207), (43026, 50700), (45450, 47996), (46150, 47268)]