1738431240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:832

約数の個数: 256

約数和(自身を含む): 6451038720

約数和(自身を除く): 4712607480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 397, 401, 420, 455, 520, 546, 728, 780, 794, 802, 840, 910, 1092, 1191, 1203, 1365, 1560, 1588, 1604, 1820, 1985, 2005, 2184, 2382, 2406, 2730, 2779, 2807, 3176, 3208, 3640, 3970, 4010, 4764, 4812, 5161, 5213, 5460, 5558, 5614, 5955, 6015, 7940, 8020, 8337, 8421, 9528, 9624, 10322, 10426, 10920, 11116, 11228, 11910, 12030, 13895, 14035, 15483, 15639, 15880, 16040, 16674, 16842, 20644, 20852, 22232, 22456, 23820, 24060, 25805, 26065, 27790, 28070, 30966, 31278, 33348, 33684, 36127, 36491, 41288, 41685, 41704, 42105, 47640, 48120, 51610, 52130, 55580, 56140, 61932, 62556, 66696, 67368, 72254, 72982, 77415, 78195, 83370, 84210, 103220, 104260, 108381, 109473, 111160, 112280, 123864, 125112, 144508, 145964, 154830, 156390, 159197, 166740, 168420, 180635, 182455, 206440, 208520, 216762, 218946, 289016, 291928, 309660, 312780, 318394, 333480, 336840, 361270, 364910, 433524, 437892, 477591, 541905, 547365, 619320, 625560, 636788, 722540, 729820, 795985, 867048, 875784, 955182, 1083810, 1094730, 1114379, 1273576, 1445080, 1459640, 1591970, 1910364, 2069561, 2167620, 2189460, 2228758, 2387955, 3183940, 3343137, 3820728, 4139122, 4335240, 4378920, 4457516, 4775910, 5571895, 6208683, 6367880, 6686274, 8278244, 8915032, 9551820, 10347805, 11143790, 12417366, 13372548, 14486927, 16556488, 16715685, 19103640, 20695610, 22287580, 24834732, 26745096, 28973854, 31043415, 33431370, 41391220, 43460781, 44575160, 49669464, 57947708, 62086830, 66862740, 72434635, 82782440, 86921562, 115895416, 124173660, 133725480, 144869270, 173843124, 217303905, 248347320, 289738540, 347686248, 434607810, 579477080, 869215620, 1738431240]

約数ペア:

[(1, 1738431240), (2, 869215620), (3, 579477080), (4, 434607810), (5, 347686248), (6, 289738540), (7, 248347320), (8, 217303905), (10, 173843124), (12, 144869270), (13, 133725480), (14, 124173660), (15, 115895416), (20, 86921562), (21, 82782440), (24, 72434635), (26, 66862740), (28, 62086830), (30, 57947708), (35, 49669464), (39, 44575160), (40, 43460781), (42, 41391220), (52, 33431370), (56, 31043415), (60, 28973854), (65, 26745096), (70, 24834732), (78, 22287580), (84, 20695610), (91, 19103640), (104, 16715685), (105, 16556488), (120, 14486927), (130, 13372548), (140, 12417366), (156, 11143790), (168, 10347805), (182, 9551820), (195, 8915032), (210, 8278244), (260, 6686274), (273, 6367880), (280, 6208683), (312, 5571895), (364, 4775910), (390, 4457516), (397, 4378920), (401, 4335240), (420, 4139122), (455, 3820728), (520, 3343137), (546, 3183940), (728, 2387955), (780, 2228758), (794, 2189460), (802, 2167620), (840, 2069561), (910, 1910364), (1092, 1591970), (1191, 1459640), (1203, 1445080), (1365, 1273576), (1560, 1114379), (1588, 1094730), (1604, 1083810), (1820, 955182), (1985, 875784), (2005, 867048), (2184, 795985), (2382, 729820), (2406, 722540), (2730, 636788), (2779, 625560), (2807, 619320), (3176, 547365), (3208, 541905), (3640, 477591), (3970, 437892), (4010, 433524), (4764, 364910), (4812, 361270), (5161, 336840), (5213, 333480), (5460, 318394), (5558, 312780), (5614, 309660), (5955, 291928), (6015, 289016), (7940, 218946), (8020, 216762), (8337, 208520), (8421, 206440), (9528, 182455), (9624, 180635), (10322, 168420), (10426, 166740), (10920, 159197), (11116, 156390), (11228, 154830), (11910, 145964), (12030, 144508), (13895, 125112), (14035, 123864), (15483, 112280), (15639, 111160), (15880, 109473), (16040, 108381), (16674, 104260), (16842, 103220), (20644, 84210), (20852, 83370), (22232, 78195), (22456, 77415), (23820, 72982), (24060, 72254), (25805, 67368), (26065, 66696), (27790, 62556), (28070, 61932), (30966, 56140), (31278, 55580), (33348, 52130), (33684, 51610), (36127, 48120), (36491, 47640), (41288, 42105), (41685, 41704)]