64129471840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97213}}^1$

素因数の和:97285

約数の個数: 192

約数和(自身を含む): 188144087040

約数和(自身を除く): 124014615200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3040, 3472, 4123, 4256, 4340, 4712, 4960, 5320, 5890, 6944, 8246, 8680, 9424, 10640, 11780, 16492, 17360, 18848, 20615, 21280, 23560, 32984, 34720, 41230, 47120, 65968, 82460, 94240, 97213, 131936, 164920, 194426, 329840, 388852, 486065, 659680, 680491, 777704, 972130, 1360982, 1555408, 1847047, 1944260, 2721964, 3013603, 3110816, 3402455, 3694094, 3888520, 5443928, 6027206, 6804910, 7388188, 7777040, 9235235, 10887856, 12054412, 12929329, 13609820, 14776376, 15068015, 15554080, 18470470, 21095221, 21775712, 24108824, 25858658, 27219640, 29552752, 30136030, 36940940, 42190442, 48217648, 51717316, 54439280, 57258457, 59105504, 60272060, 64646645, 73881880, 84380884, 96435296, 103434632, 105476105, 108878560, 114516914, 120544120, 129293290, 147763760, 168761768, 206869264, 210952210, 229033828, 241088240, 258586580, 286292285, 295527520, 337523536, 400809199, 413738528, 421904420, 458067656, 482176480, 517173160, 572584570, 675047072, 801618398, 843808840, 916135312, 1034346320, 1145169140, 1603236796, 1687617680, 1832270624, 2004045995, 2068692640, 2290338280, 3206473592, 3375235360, 4008091990, 4580676560, 6412947184, 8016183980, 9161353120, 12825894368, 16032367960, 32064735920, 64129471840]

約数ペア:

[(1, 64129471840), (2, 32064735920), (4, 16032367960), (5, 12825894368), (7, 9161353120), (8, 8016183980), (10, 6412947184), (14, 4580676560), (16, 4008091990), (19, 3375235360), (20, 3206473592), (28, 2290338280), (31, 2068692640), (32, 2004045995), (35, 1832270624), (38, 1687617680), (40, 1603236796), (56, 1145169140), (62, 1034346320), (70, 916135312), (76, 843808840), (80, 801618398), (95, 675047072), (112, 572584570), (124, 517173160), (133, 482176480), (140, 458067656), (152, 421904420), (155, 413738528), (160, 400809199), (190, 337523536), (217, 295527520), (224, 286292285), (248, 258586580), (266, 241088240), (280, 229033828), (304, 210952210), (310, 206869264), (380, 168761768), (434, 147763760), (496, 129293290), (532, 120544120), (560, 114516914), (589, 108878560), (608, 105476105), (620, 103434632), (665, 96435296), (760, 84380884), (868, 73881880), (992, 64646645), (1064, 60272060), (1085, 59105504), (1120, 57258457), (1178, 54439280), (1240, 51717316), (1330, 48217648), (1520, 42190442), (1736, 36940940), (2128, 30136030), (2170, 29552752), (2356, 27219640), (2480, 25858658), (2660, 24108824), (2945, 21775712), (3040, 21095221), (3472, 18470470), (4123, 15554080), (4256, 15068015), (4340, 14776376), (4712, 13609820), (4960, 12929329), (5320, 12054412), (5890, 10887856), (6944, 9235235), (8246, 7777040), (8680, 7388188), (9424, 6804910), (10640, 6027206), (11780, 5443928), (16492, 3888520), (17360, 3694094), (18848, 3402455), (20615, 3110816), (21280, 3013603), (23560, 2721964), (32984, 1944260), (34720, 1847047), (41230, 1555408), (47120, 1360982), (65968, 972130), (82460, 777704), (94240, 680491), (97213, 659680), (131936, 486065), (164920, 388852), (194426, 329840)]