308203440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 681733200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 89, 94, 120, 141, 178, 188, 235, 240, 267, 282, 307, 356, 376, 445, 470, 534, 564, 614, 705, 712, 752, 890, 921, 940, 1068, 1128, 1228, 1335, 1410, 1424, 1535, 1780, 1842, 1880, 2136, 2256, 2456, 2670, 2820, 3070, 3560, 3684, 3760, 4183, 4272, 4605, 4912, 5340, 5640, 6140, 7120, 7368, 8366, 9210, 10680, 11280, 12280, 12549, 14429, 14736, 16732, 18420, 20915, 21360, 24560, 25098, 27323, 28858, 33464, 36840, 41830, 43287, 50196, 54646, 57716, 62745, 66928, 72145, 73680, 81969, 83660, 86574, 100392, 109292, 115432, 125490, 136615, 144290, 163938, 167320, 173148, 200784, 216435, 218584, 230864, 250980, 273230, 288580, 327876, 334640, 346296, 409845, 432870, 437168, 501960, 546460, 577160, 655752, 692592, 819690, 865740, 1003920, 1092920, 1154320, 1284181, 1311504, 1639380, 1731480, 2185840, 2568362, 3278760, 3462960, 3852543, 5136724, 6420905, 6557520, 7705086, 10273448, 12841810, 15410172, 19262715, 20546896, 25683620, 30820344, 38525430, 51367240, 61640688, 77050860, 102734480, 154101720, 308203440]

約数ペア:

[(1, 308203440), (2, 154101720), (3, 102734480), (4, 77050860), (5, 61640688), (6, 51367240), (8, 38525430), (10, 30820344), (12, 25683620), (15, 20546896), (16, 19262715), (20, 15410172), (24, 12841810), (30, 10273448), (40, 7705086), (47, 6557520), (48, 6420905), (60, 5136724), (80, 3852543), (89, 3462960), (94, 3278760), (120, 2568362), (141, 2185840), (178, 1731480), (188, 1639380), (235, 1311504), (240, 1284181), (267, 1154320), (282, 1092920), (307, 1003920), (356, 865740), (376, 819690), (445, 692592), (470, 655752), (534, 577160), (564, 546460), (614, 501960), (705, 437168), (712, 432870), (752, 409845), (890, 346296), (921, 334640), (940, 327876), (1068, 288580), (1128, 273230), (1228, 250980), (1335, 230864), (1410, 218584), (1424, 216435), (1535, 200784), (1780, 173148), (1842, 167320), (1880, 163938), (2136, 144290), (2256, 136615), (2456, 125490), (2670, 115432), (2820, 109292), (3070, 100392), (3560, 86574), (3684, 83660), (3760, 81969), (4183, 73680), (4272, 72145), (4605, 66928), (4912, 62745), (5340, 57716), (5640, 54646), (6140, 50196), (7120, 43287), (7368, 41830), (8366, 36840), (9210, 33464), (10680, 28858), (11280, 27323), (12280, 25098), (12549, 24560), (14429, 21360), (14736, 20915), (16732, 18420)]