372128580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^2$

素因数の和:228

約数の個数: 180

約数和(自身を含む): 1221357060

約数和(自身を除く): 849228480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 89, 90, 108, 116, 135, 145, 162, 174, 178, 180, 261, 267, 270, 290, 324, 348, 356, 405, 435, 445, 522, 534, 540, 580, 783, 801, 810, 870, 890, 1044, 1068, 1305, 1335, 1566, 1602, 1620, 1740, 1780, 2349, 2403, 2581, 2610, 2670, 3132, 3204, 3915, 4005, 4698, 4806, 5162, 5220, 5340, 7209, 7743, 7830, 7921, 8010, 9396, 9612, 10324, 11745, 12015, 12905, 14418, 15486, 15660, 15842, 16020, 23229, 23490, 23763, 24030, 25810, 28836, 30972, 31684, 36045, 38715, 39605, 46458, 46980, 47526, 48060, 51620, 69687, 71289, 72090, 77430, 79210, 92916, 95052, 116145, 118815, 139374, 142578, 144180, 154860, 158420, 209061, 213867, 229709, 232290, 237630, 278748, 285156, 348435, 356445, 418122, 427734, 459418, 464580, 475260, 641601, 689127, 696870, 712890, 836244, 855468, 918836, 1045305, 1069335, 1148545, 1283202, 1378254, 1393740, 1425780, 2067381, 2090610, 2138670, 2297090, 2566404, 2756508, 3208005, 3445635, 4134762, 4181220, 4277340, 4594180, 6202143, 6416010, 6891270, 8269524, 10336905, 12404286, 12832020, 13782540, 18606429, 20673810, 24808572, 31010715, 37212858, 41347620, 62021430, 74425716, 93032145, 124042860, 186064290, 372128580]

約数ペア:

[(1, 372128580), (2, 186064290), (3, 124042860), (4, 93032145), (5, 74425716), (6, 62021430), (9, 41347620), (10, 37212858), (12, 31010715), (15, 24808572), (18, 20673810), (20, 18606429), (27, 13782540), (29, 12832020), (30, 12404286), (36, 10336905), (45, 8269524), (54, 6891270), (58, 6416010), (60, 6202143), (81, 4594180), (87, 4277340), (89, 4181220), (90, 4134762), (108, 3445635), (116, 3208005), (135, 2756508), (145, 2566404), (162, 2297090), (174, 2138670), (178, 2090610), (180, 2067381), (261, 1425780), (267, 1393740), (270, 1378254), (290, 1283202), (324, 1148545), (348, 1069335), (356, 1045305), (405, 918836), (435, 855468), (445, 836244), (522, 712890), (534, 696870), (540, 689127), (580, 641601), (783, 475260), (801, 464580), (810, 459418), (870, 427734), (890, 418122), (1044, 356445), (1068, 348435), (1305, 285156), (1335, 278748), (1566, 237630), (1602, 232290), (1620, 229709), (1740, 213867), (1780, 209061), (2349, 158420), (2403, 154860), (2581, 144180), (2610, 142578), (2670, 139374), (3132, 118815), (3204, 116145), (3915, 95052), (4005, 92916), (4698, 79210), (4806, 77430), (5162, 72090), (5220, 71289), (5340, 69687), (7209, 51620), (7743, 48060), (7830, 47526), (7921, 46980), (8010, 46458), (9396, 39605), (9612, 38715), (10324, 36045), (11745, 31684), (12015, 30972), (12905, 28836), (14418, 25810), (15486, 24030), (15660, 23763), (15842, 23490), (16020, 23229)]