219138840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 767763360

約数和(自身を除く): 548624520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 360, 366, 408, 488, 510, 549, 587, 610, 612, 680, 732, 765, 915, 1020, 1037, 1098, 1174, 1220, 1224, 1464, 1530, 1761, 1830, 2040, 2074, 2196, 2348, 2440, 2745, 2935, 3060, 3111, 3522, 3660, 4148, 4392, 4696, 5185, 5283, 5490, 5870, 6120, 6222, 7044, 7320, 8296, 8805, 9333, 9979, 10370, 10566, 10980, 11740, 12444, 14088, 15555, 17610, 18666, 19958, 20740, 21132, 21960, 23480, 24888, 26415, 29937, 31110, 35220, 35807, 37332, 39916, 41480, 42264, 46665, 49895, 52830, 59874, 62220, 70440, 71614, 74664, 79832, 89811, 93330, 99790, 105660, 107421, 119748, 124440, 143228, 149685, 179035, 179622, 186660, 199580, 211320, 214842, 239496, 286456, 299370, 322263, 358070, 359244, 373320, 399160, 429684, 449055, 537105, 598740, 608719, 644526, 716140, 718488, 859368, 898110, 1074210, 1197480, 1217438, 1289052, 1432280, 1611315, 1796220, 1826157, 2148420, 2434876, 2578104, 3043595, 3222630, 3592440, 3652314, 4296840, 4869752, 5478471, 6087190, 6445260, 7304628, 9130785, 10956942, 12174380, 12890520, 14609256, 18261570, 21913884, 24348760, 27392355, 36523140, 43827768, 54784710, 73046280, 109569420, 219138840]

約数ペア:

[(1, 219138840), (2, 109569420), (3, 73046280), (4, 54784710), (5, 43827768), (6, 36523140), (8, 27392355), (9, 24348760), (10, 21913884), (12, 18261570), (15, 14609256), (17, 12890520), (18, 12174380), (20, 10956942), (24, 9130785), (30, 7304628), (34, 6445260), (36, 6087190), (40, 5478471), (45, 4869752), (51, 4296840), (60, 3652314), (61, 3592440), (68, 3222630), (72, 3043595), (85, 2578104), (90, 2434876), (102, 2148420), (120, 1826157), (122, 1796220), (136, 1611315), (153, 1432280), (170, 1289052), (180, 1217438), (183, 1197480), (204, 1074210), (244, 898110), (255, 859368), (305, 718488), (306, 716140), (340, 644526), (360, 608719), (366, 598740), (408, 537105), (488, 449055), (510, 429684), (549, 399160), (587, 373320), (610, 359244), (612, 358070), (680, 322263), (732, 299370), (765, 286456), (915, 239496), (1020, 214842), (1037, 211320), (1098, 199580), (1174, 186660), (1220, 179622), (1224, 179035), (1464, 149685), (1530, 143228), (1761, 124440), (1830, 119748), (2040, 107421), (2074, 105660), (2196, 99790), (2348, 93330), (2440, 89811), (2745, 79832), (2935, 74664), (3060, 71614), (3111, 70440), (3522, 62220), (3660, 59874), (4148, 52830), (4392, 49895), (4696, 46665), (5185, 42264), (5283, 41480), (5490, 39916), (5870, 37332), (6120, 35807), (6222, 35220), (7044, 31110), (7320, 29937), (8296, 26415), (8805, 24888), (9333, 23480), (9979, 21960), (10370, 21132), (10566, 20740), (10980, 19958), (11740, 18666), (12444, 17610), (14088, 15555)]