1302506920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 3517839360

約数和(自身を除く): 2215332440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 127, 130, 143, 163, 220, 242, 254, 260, 286, 326, 440, 484, 508, 520, 572, 605, 635, 652, 715, 815, 968, 1016, 1144, 1210, 1270, 1304, 1397, 1430, 1573, 1630, 1651, 1793, 2119, 2420, 2540, 2794, 2860, 3146, 3260, 3302, 3586, 4238, 4840, 5080, 5588, 5720, 6292, 6520, 6604, 6985, 7172, 7865, 8255, 8476, 8965, 10595, 11176, 12584, 13208, 13970, 14344, 15367, 15730, 16510, 16952, 17930, 18161, 19723, 20701, 21190, 23309, 27940, 30734, 31460, 33020, 35860, 36322, 39446, 41402, 42380, 46618, 55880, 61468, 62920, 66040, 71720, 72644, 76835, 78892, 82804, 84760, 90805, 93236, 98615, 103505, 116545, 122936, 145288, 153670, 157784, 165608, 181610, 186472, 197230, 199771, 207010, 227711, 233090, 256399, 269113, 307340, 363220, 394460, 399542, 414020, 455422, 466180, 512798, 538226, 614680, 726440, 788920, 799084, 828040, 910844, 932360, 998855, 1025596, 1076452, 1138555, 1281995, 1345565, 1598168, 1821688, 1997710, 2051192, 2152904, 2277110, 2504821, 2563990, 2691130, 2960243, 3995420, 4554220, 5009642, 5127980, 5382260, 5920486, 7990840, 9108440, 10019284, 10255960, 10764520, 11840972, 12524105, 14801215, 20038568, 23681944, 25048210, 29602430, 32562673, 50096420, 59204860, 65125346, 100192840, 118409720, 130250692, 162813365, 260501384, 325626730, 651253460, 1302506920]

約数ペア:

[(1, 1302506920), (2, 651253460), (4, 325626730), (5, 260501384), (8, 162813365), (10, 130250692), (11, 118409720), (13, 100192840), (20, 65125346), (22, 59204860), (26, 50096420), (40, 32562673), (44, 29602430), (52, 25048210), (55, 23681944), (65, 20038568), (88, 14801215), (104, 12524105), (110, 11840972), (121, 10764520), (127, 10255960), (130, 10019284), (143, 9108440), (163, 7990840), (220, 5920486), (242, 5382260), (254, 5127980), (260, 5009642), (286, 4554220), (326, 3995420), (440, 2960243), (484, 2691130), (508, 2563990), (520, 2504821), (572, 2277110), (605, 2152904), (635, 2051192), (652, 1997710), (715, 1821688), (815, 1598168), (968, 1345565), (1016, 1281995), (1144, 1138555), (1210, 1076452), (1270, 1025596), (1304, 998855), (1397, 932360), (1430, 910844), (1573, 828040), (1630, 799084), (1651, 788920), (1793, 726440), (2119, 614680), (2420, 538226), (2540, 512798), (2794, 466180), (2860, 455422), (3146, 414020), (3260, 399542), (3302, 394460), (3586, 363220), (4238, 307340), (4840, 269113), (5080, 256399), (5588, 233090), (5720, 227711), (6292, 207010), (6520, 199771), (6604, 197230), (6985, 186472), (7172, 181610), (7865, 165608), (8255, 157784), (8476, 153670), (8965, 145288), (10595, 122936), (11176, 116545), (12584, 103505), (13208, 98615), (13970, 93236), (14344, 90805), (15367, 84760), (15730, 82804), (16510, 78892), (16952, 76835), (17930, 72644), (18161, 71720), (19723, 66040), (20701, 62920), (21190, 61468), (23309, 55880), (27940, 46618), (30734, 42380), (31460, 41402), (33020, 39446), (35860, 36322)]