283223880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:964

約数の個数: 192

約数和(自身を含む): 990662400

約数和(自身を除く): 707438520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 564, 570, 684, 705, 760, 846, 855, 881, 893, 940, 1128, 1140, 1368, 1410, 1692, 1710, 1762, 1786, 1880, 2115, 2280, 2643, 2679, 2820, 3384, 3420, 3524, 3572, 4230, 4405, 4465, 5286, 5358, 5640, 6840, 7048, 7144, 7929, 8037, 8460, 8810, 8930, 10572, 10716, 13215, 13395, 15858, 16074, 16739, 16920, 17620, 17860, 21144, 21432, 26430, 26790, 31716, 32148, 33478, 35240, 35720, 39645, 40185, 41407, 50217, 52860, 53580, 63432, 64296, 66956, 79290, 80370, 82814, 83695, 100434, 105720, 107160, 124221, 133912, 150651, 158580, 160740, 165628, 167390, 200868, 207035, 248442, 251085, 301302, 317160, 321480, 331256, 334780, 372663, 401736, 414070, 496884, 502170, 602604, 621105, 669560, 745326, 753255, 786733, 828140, 993768, 1004340, 1205208, 1242210, 1490652, 1506510, 1573466, 1656280, 1863315, 2008680, 2360199, 2484420, 2981304, 3013020, 3146932, 3726630, 3933665, 4720398, 4968840, 6026040, 6293864, 7080597, 7453260, 7867330, 9440796, 11800995, 14161194, 14906520, 15734660, 18881592, 23601990, 28322388, 31469320, 35402985, 47203980, 56644776, 70805970, 94407960, 141611940, 283223880]

約数ペア:

[(1, 283223880), (2, 141611940), (3, 94407960), (4, 70805970), (5, 56644776), (6, 47203980), (8, 35402985), (9, 31469320), (10, 28322388), (12, 23601990), (15, 18881592), (18, 15734660), (19, 14906520), (20, 14161194), (24, 11800995), (30, 9440796), (36, 7867330), (38, 7453260), (40, 7080597), (45, 6293864), (47, 6026040), (57, 4968840), (60, 4720398), (72, 3933665), (76, 3726630), (90, 3146932), (94, 3013020), (95, 2981304), (114, 2484420), (120, 2360199), (141, 2008680), (152, 1863315), (171, 1656280), (180, 1573466), (188, 1506510), (190, 1490652), (228, 1242210), (235, 1205208), (282, 1004340), (285, 993768), (342, 828140), (360, 786733), (376, 753255), (380, 745326), (423, 669560), (456, 621105), (470, 602604), (564, 502170), (570, 496884), (684, 414070), (705, 401736), (760, 372663), (846, 334780), (855, 331256), (881, 321480), (893, 317160), (940, 301302), (1128, 251085), (1140, 248442), (1368, 207035), (1410, 200868), (1692, 167390), (1710, 165628), (1762, 160740), (1786, 158580), (1880, 150651), (2115, 133912), (2280, 124221), (2643, 107160), (2679, 105720), (2820, 100434), (3384, 83695), (3420, 82814), (3524, 80370), (3572, 79290), (4230, 66956), (4405, 64296), (4465, 63432), (5286, 53580), (5358, 52860), (5640, 50217), (6840, 41407), (7048, 40185), (7144, 39645), (7929, 35720), (8037, 35240), (8460, 33478), (8810, 32148), (8930, 31716), (10572, 26790), (10716, 26430), (13215, 21432), (13395, 21144), (15858, 17860), (16074, 17620), (16739, 16920)]