213524280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 770290560

約数和(自身を除く): 556766280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 53, 57, 60, 62, 72, 76, 90, 93, 95, 106, 114, 120, 124, 152, 155, 159, 171, 180, 186, 190, 212, 228, 248, 265, 279, 285, 310, 318, 342, 360, 361, 372, 380, 424, 456, 465, 477, 530, 558, 570, 589, 620, 636, 684, 722, 744, 760, 795, 855, 930, 954, 1007, 1060, 1083, 1116, 1140, 1178, 1240, 1272, 1368, 1395, 1444, 1590, 1643, 1710, 1767, 1805, 1860, 1908, 2014, 2120, 2166, 2232, 2280, 2356, 2385, 2790, 2888, 2945, 3021, 3180, 3249, 3286, 3420, 3534, 3610, 3720, 3816, 4028, 4332, 4712, 4770, 4929, 5035, 5301, 5415, 5580, 5890, 6042, 6360, 6498, 6572, 6840, 7068, 7220, 8056, 8215, 8664, 8835, 9063, 9540, 9858, 10070, 10602, 10830, 11160, 11191, 11780, 12084, 12996, 13144, 14136, 14440, 14787, 15105, 16245, 16430, 17670, 18126, 19080, 19133, 19716, 20140, 21204, 21660, 22382, 23560, 24168, 24645, 25992, 26505, 29574, 30210, 31217, 32490, 32860, 33573, 35340, 36252, 38266, 39432, 40280, 42408, 43320, 44764, 45315, 49290, 53010, 55955, 57399, 59148, 60420, 62434, 64980, 65720, 67146, 70680, 72504, 73935, 76532, 89528, 90630, 93651, 95665, 98580, 100719, 106020, 111910, 114798, 118296, 120840, 124868, 129960, 134292, 147870, 153064, 156085, 167865, 172197, 181260, 187302, 191330, 197160, 201438, 212040, 223820, 229596, 249736, 268584, 280953, 286995, 295740, 312170, 335730, 344394, 362520, 374604, 382660, 402876, 447640, 459192, 468255, 503595, 561906, 573990, 591480, 593123, 624340, 671460, 688788, 749208, 765320, 805752, 860985, 936510, 1007190, 1123812, 1147980, 1186246, 1248680, 1342920, 1377576, 1404765, 1721970, 1779369, 1873020, 2014380, 2247624, 2295960, 2372492, 2809530, 2965615, 3443940, 3558738, 3746040, 4028760, 4744984, 5338107, 5619060, 5931230, 6887880, 7117476, 8896845, 10676214, 11238120, 11862460, 14234952, 17793690, 21352428, 23724920, 26690535, 35587380, 42704856, 53381070, 71174760, 106762140, 213524280]

約数ペア:

[(1, 213524280), (2, 106762140), (3, 71174760), (4, 53381070), (5, 42704856), (6, 35587380), (8, 26690535), (9, 23724920), (10, 21352428), (12, 17793690), (15, 14234952), (18, 11862460), (19, 11238120), (20, 10676214), (24, 8896845), (30, 7117476), (31, 6887880), (36, 5931230), (38, 5619060), (40, 5338107), (45, 4744984), (53, 4028760), (57, 3746040), (60, 3558738), (62, 3443940), (72, 2965615), (76, 2809530), (90, 2372492), (93, 2295960), (95, 2247624), (106, 2014380), (114, 1873020), (120, 1779369), (124, 1721970), (152, 1404765), (155, 1377576), (159, 1342920), (171, 1248680), (180, 1186246), (186, 1147980), (190, 1123812), (212, 1007190), (228, 936510), (248, 860985), (265, 805752), (279, 765320), (285, 749208), (310, 688788), (318, 671460), (342, 624340), (360, 593123), (361, 591480), (372, 573990), (380, 561906), (424, 503595), (456, 468255), (465, 459192), (477, 447640), (530, 402876), (558, 382660), (570, 374604), (589, 362520), (620, 344394), (636, 335730), (684, 312170), (722, 295740), (744, 286995), (760, 280953), (795, 268584), (855, 249736), (930, 229596), (954, 223820), (1007, 212040), (1060, 201438), (1083, 197160), (1116, 191330), (1140, 187302), (1178, 181260), (1240, 172197), (1272, 167865), (1368, 156085), (1395, 153064), (1444, 147870), (1590, 134292), (1643, 129960), (1710, 124868), (1767, 120840), (1805, 118296), (1860, 114798), (1908, 111910), (2014, 106020), (2120, 100719), (2166, 98580), (2232, 95665), (2280, 93651), (2356, 90630), (2385, 89528), (2790, 76532), (2888, 73935), (2945, 72504), (3021, 70680), (3180, 67146), (3249, 65720), (3286, 64980), (3420, 62434), (3534, 60420), (3610, 59148), (3720, 57399), (3816, 55955), (4028, 53010), (4332, 49290), (4712, 45315), (4770, 44764), (4929, 43320), (5035, 42408), (5301, 40280), (5415, 39432), (5580, 38266), (5890, 36252), (6042, 35340), (6360, 33573), (6498, 32860), (6572, 32490), (6840, 31217), (7068, 30210), (7220, 29574), (8056, 26505), (8215, 25992), (8664, 24645), (8835, 24168), (9063, 23560), (9540, 22382), (9858, 21660), (10070, 21204), (10602, 20140), (10830, 19716), (11160, 19133), (11191, 19080), (11780, 18126), (12084, 17670), (12996, 16430), (13144, 16245), (14136, 15105), (14440, 14787)]