1944291440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6211}}^1$

素因数の和:6287

約数の個数: 160

約数和(自身を含む): 5693968896

約数和(自身を除く): 3749677456

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 172, 182, 208, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 560, 602, 688, 728, 860, 910, 1040, 1118, 1204, 1456, 1505, 1720, 1820, 2236, 2408, 2795, 3010, 3440, 3640, 3913, 4472, 4816, 5590, 6020, 6211, 7280, 7826, 8944, 11180, 12040, 12422, 15652, 19565, 22360, 24080, 24844, 31055, 31304, 39130, 43477, 44720, 49688, 62110, 62608, 78260, 80743, 86954, 99376, 124220, 156520, 161486, 173908, 217385, 248440, 267073, 313040, 322972, 347816, 403715, 434770, 496880, 534146, 565201, 645944, 695632, 807430, 869540, 1068292, 1130402, 1291888, 1335365, 1614860, 1739080, 1869511, 2136584, 2260804, 2670730, 2826005, 3229720, 3471949, 3478160, 3739022, 4273168, 4521608, 5341460, 5652010, 6459440, 6943898, 7478044, 9043216, 9347555, 10682920, 11304020, 13887796, 14956088, 17359745, 18695110, 21365840, 22608040, 24303643, 27775592, 29912176, 34719490, 37390220, 45216080, 48607286, 55551184, 69438980, 74780440, 97214572, 121518215, 138877960, 149560880, 194429144, 243036430, 277755920, 388858288, 486072860, 972145720, 1944291440]

約数ペア:

[(1, 1944291440), (2, 972145720), (4, 486072860), (5, 388858288), (7, 277755920), (8, 243036430), (10, 194429144), (13, 149560880), (14, 138877960), (16, 121518215), (20, 97214572), (26, 74780440), (28, 69438980), (35, 55551184), (40, 48607286), (43, 45216080), (52, 37390220), (56, 34719490), (65, 29912176), (70, 27775592), (80, 24303643), (86, 22608040), (91, 21365840), (104, 18695110), (112, 17359745), (130, 14956088), (140, 13887796), (172, 11304020), (182, 10682920), (208, 9347555), (215, 9043216), (260, 7478044), (280, 6943898), (301, 6459440), (344, 5652010), (364, 5341460), (430, 4521608), (455, 4273168), (520, 3739022), (559, 3478160), (560, 3471949), (602, 3229720), (688, 2826005), (728, 2670730), (860, 2260804), (910, 2136584), (1040, 1869511), (1118, 1739080), (1204, 1614860), (1456, 1335365), (1505, 1291888), (1720, 1130402), (1820, 1068292), (2236, 869540), (2408, 807430), (2795, 695632), (3010, 645944), (3440, 565201), (3640, 534146), (3913, 496880), (4472, 434770), (4816, 403715), (5590, 347816), (6020, 322972), (6211, 313040), (7280, 267073), (7826, 248440), (8944, 217385), (11180, 173908), (12040, 161486), (12422, 156520), (15652, 124220), (19565, 99376), (22360, 86954), (24080, 80743), (24844, 78260), (31055, 62608), (31304, 62110), (39130, 49688), (43477, 44720)]