156943764840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{107123}}^1$

素因数の和:107587

約数の個数: 128

約数和(自身を含む): 488228342400

約数和(自身を除く): 331284577560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 421, 435, 580, 696, 842, 870, 1160, 1263, 1684, 1740, 2105, 2526, 3368, 3480, 4210, 5052, 6315, 8420, 10104, 12209, 12630, 16840, 24418, 25260, 36627, 48836, 50520, 61045, 73254, 97672, 107123, 122090, 146508, 183135, 214246, 244180, 293016, 321369, 366270, 428492, 488360, 535615, 642738, 732540, 856984, 1071230, 1285476, 1465080, 1606845, 2142460, 2570952, 3106567, 3213690, 4284920, 6213134, 6427380, 9319701, 12426268, 12854760, 15532835, 18639402, 24852536, 31065670, 37278804, 45098783, 46598505, 62131340, 74557608, 90197566, 93197010, 124262680, 135296349, 180395132, 186394020, 225493915, 270592698, 360790264, 372788040, 450987830, 541185396, 676481745, 901975660, 1082370792, 1307864707, 1352963490, 1803951320, 2615729414, 2705926980, 3923594121, 5231458828, 5411853960, 6539323535, 7847188242, 10462917656, 13078647070, 15694376484, 19617970605, 26157294140, 31388752968, 39235941210, 52314588280, 78471882420, 156943764840]

約数ペア:

[(1, 156943764840), (2, 78471882420), (3, 52314588280), (4, 39235941210), (5, 31388752968), (6, 26157294140), (8, 19617970605), (10, 15694376484), (12, 13078647070), (15, 10462917656), (20, 7847188242), (24, 6539323535), (29, 5411853960), (30, 5231458828), (40, 3923594121), (58, 2705926980), (60, 2615729414), (87, 1803951320), (116, 1352963490), (120, 1307864707), (145, 1082370792), (174, 901975660), (232, 676481745), (290, 541185396), (348, 450987830), (421, 372788040), (435, 360790264), (580, 270592698), (696, 225493915), (842, 186394020), (870, 180395132), (1160, 135296349), (1263, 124262680), (1684, 93197010), (1740, 90197566), (2105, 74557608), (2526, 62131340), (3368, 46598505), (3480, 45098783), (4210, 37278804), (5052, 31065670), (6315, 24852536), (8420, 18639402), (10104, 15532835), (12209, 12854760), (12630, 12426268), (16840, 9319701), (24418, 6427380), (25260, 6213134), (36627, 4284920), (48836, 3213690), (50520, 3106567), (61045, 2570952), (73254, 2142460), (97672, 1606845), (107123, 1465080), (122090, 1285476), (146508, 1071230), (183135, 856984), (214246, 732540), (244180, 642738), (293016, 535615), (321369, 488360), (366270, 428492)]