221756438160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{164089}}^1$

素因数の和:165985

約数の個数: 120

約数和(自身を含む): 745133346360

約数和(自身を除く): 523376908200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1877, 3754, 5631, 7508, 9385, 11262, 15016, 16893, 18770, 22524, 28155, 30032, 33786, 37540, 45048, 56310, 67572, 75080, 84465, 90096, 112620, 135144, 150160, 164089, 168930, 225240, 270288, 328178, 337860, 450480, 492267, 656356, 675720, 820445, 984534, 1312712, 1351440, 1476801, 1640890, 1969068, 2461335, 2625424, 2953602, 3281780, 3938136, 4922670, 5907204, 6563560, 7384005, 7876272, 9845340, 11814408, 13127120, 14768010, 19690680, 23628816, 29536020, 39381360, 59072040, 118144080, 307995053, 615990106, 923985159, 1231980212, 1539975265, 1847970318, 2463960424, 2771955477, 3079950530, 3695940636, 4619925795, 4927920848, 5543910954, 6159901060, 7391881272, 9239851590, 11087821908, 12319802120, 13859777385, 14783762544, 18479703180, 22175643816, 24639604240, 27719554770, 36959406360, 44351287632, 55439109540, 73918812720, 110878219080, 221756438160]

約数ペア:

[(1, 221756438160), (2, 110878219080), (3, 73918812720), (4, 55439109540), (5, 44351287632), (6, 36959406360), (8, 27719554770), (9, 24639604240), (10, 22175643816), (12, 18479703180), (15, 14783762544), (16, 13859777385), (18, 12319802120), (20, 11087821908), (24, 9239851590), (30, 7391881272), (36, 6159901060), (40, 5543910954), (45, 4927920848), (48, 4619925795), (60, 3695940636), (72, 3079950530), (80, 2771955477), (90, 2463960424), (120, 1847970318), (144, 1539975265), (180, 1231980212), (240, 923985159), (360, 615990106), (720, 307995053), (1877, 118144080), (3754, 59072040), (5631, 39381360), (7508, 29536020), (9385, 23628816), (11262, 19690680), (15016, 14768010), (16893, 13127120), (18770, 11814408), (22524, 9845340), (28155, 7876272), (30032, 7384005), (33786, 6563560), (37540, 5907204), (45048, 4922670), (56310, 3938136), (67572, 3281780), (75080, 2953602), (84465, 2625424), (90096, 2461335), (112620, 1969068), (135144, 1640890), (150160, 1476801), (164089, 1351440), (168930, 1312712), (225240, 984534), (270288, 820445), (328178, 675720), (337860, 656356), (450480, 492267)]