804139920

素因数分解:

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

素因数の和:247

約数の個数: 240

約数和(自身を含む): 2860888320

約数和(自身を除く): 2056748400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 89, 90, 94, 108, 120, 135, 141, 144, 178, 180, 188, 216, 235, 240, 267, 270, 282, 356, 360, 376, 423, 432, 445, 470, 534, 540, 564, 705, 712, 720, 752, 801, 846, 890, 940, 1068, 1080, 1128, 1269, 1335, 1410, 1424, 1602, 1692, 1780, 1880, 2115, 2136, 2160, 2256, 2403, 2538, 2670, 2820, 3204, 3384, 3560, 3760, 4005, 4183, 4230, 4272, 4806, 5076, 5340, 5640, 6345, 6408, 6768, 7120, 7921, 8010, 8366, 8460, 9612, 10152, 10680, 11280, 12015, 12549, 12690, 12816, 15842, 16020, 16732, 16920, 19224, 20304, 20915, 21360, 23763, 24030, 25098, 25380, 31684, 32040, 33464, 33840, 37647, 38448, 39605, 41830, 47526, 48060, 50196, 50760, 62745, 63368, 64080, 66928, 71289, 75294, 79210, 83660, 95052, 96120, 100392, 101520, 112941, 118815, 125490, 126736, 142578, 150588, 158420, 167320, 188235, 190104, 192240, 200784, 213867, 225882, 237630, 250980, 285156, 301176, 316840, 334640, 356445, 372287, 376470, 380208, 427734, 451764, 475260, 501960, 564705, 570312, 602352, 633680, 712890, 744574, 752940, 855468, 903528, 950520, 1003920, 1069335, 1116861, 1129410, 1140624, 1425780, 1489148, 1505880, 1710936, 1807056, 1861435, 1901040, 2138670, 2233722, 2258820, 2851560, 2978296, 3011760, 3350583, 3421872, 3722870, 4277340, 4467444, 4517640, 5584305, 5703120, 5956592, 6701166, 7445740, 8554680, 8934888, 9035280, 10051749, 11168610, 13402332, 14891480, 16752915, 17109360, 17869776, 20103498, 22337220, 26804664, 29782960, 33505830, 40206996, 44674440, 50258745, 53609328, 67011660, 80413992, 89348880, 100517490, 134023320, 160827984, 201034980, 268046640, 402069960, 804139920]

約数ペア:

[(1, 804139920), (2, 402069960), (3, 268046640), (4, 201034980), (5, 160827984), (6, 134023320), (8, 100517490), (9, 89348880), (10, 80413992), (12, 67011660), (15, 53609328), (16, 50258745), (18, 44674440), (20, 40206996), (24, 33505830), (27, 29782960), (30, 26804664), (36, 22337220), (40, 20103498), (45, 17869776), (47, 17109360), (48, 16752915), (54, 14891480), (60, 13402332), (72, 11168610), (80, 10051749), (89, 9035280), (90, 8934888), (94, 8554680), (108, 7445740), (120, 6701166), (135, 5956592), (141, 5703120), (144, 5584305), (178, 4517640), (180, 4467444), (188, 4277340), (216, 3722870), (235, 3421872), (240, 3350583), (267, 3011760), (270, 2978296), (282, 2851560), (356, 2258820), (360, 2233722), (376, 2138670), (423, 1901040), (432, 1861435), (445, 1807056), (470, 1710936), (534, 1505880), (540, 1489148), (564, 1425780), (705, 1140624), (712, 1129410), (720, 1116861), (752, 1069335), (801, 1003920), (846, 950520), (890, 903528), (940, 855468), (1068, 752940), (1080, 744574), (1128, 712890), (1269, 633680), (1335, 602352), (1410, 570312), (1424, 564705), (1602, 501960), (1692, 475260), (1780, 451764), (1880, 427734), (2115, 380208), (2136, 376470), (2160, 372287), (2256, 356445), (2403, 334640), (2538, 316840), (2670, 301176), (2820, 285156), (3204, 250980), (3384, 237630), (3560, 225882), (3760, 213867), (4005, 200784), (4183, 192240), (4230, 190104), (4272, 188235), (4806, 167320), (5076, 158420), (5340, 150588), (5640, 142578), (6345, 126736), (6408, 125490), (6768, 118815), (7120, 112941), (7921, 101520), (8010, 100392), (8366, 96120), (8460, 95052), (9612, 83660), (10152, 79210), (10680, 75294), (11280, 71289), (12015, 66928), (12549, 64080), (12690, 63368), (12816, 62745), (15842, 50760), (16020, 50196), (16732, 48060), (16920, 47526), (19224, 41830), (20304, 39605), (20915, 38448), (21360, 37647), (23763, 33840), (24030, 33464), (25098, 32040), (25380, 31684)]