388325610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 1109376000

約数和(自身を除く): 721050390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 59, 90, 95, 114, 118, 135, 171, 177, 190, 270, 285, 295, 342, 354, 513, 531, 570, 590, 855, 885, 1026, 1062, 1121, 1283, 1593, 1710, 1770, 2242, 2565, 2566, 2655, 3186, 3363, 3849, 5130, 5310, 5605, 6415, 6726, 7698, 7965, 10089, 11210, 11547, 12830, 15930, 16815, 19245, 20178, 23094, 24377, 30267, 33630, 34641, 38490, 48754, 50445, 57735, 60534, 69282, 73131, 75697, 100890, 115470, 121885, 146262, 151335, 151394, 173205, 219393, 227091, 243770, 302670, 346410, 365655, 378485, 438786, 454182, 658179, 681273, 731310, 756970, 1096965, 1135455, 1316358, 1362546, 1438243, 2043819, 2193930, 2270910, 2876486, 3290895, 3406365, 4087638, 4314729, 6581790, 6812730, 7191215, 8629458, 10219095, 12944187, 14382430, 20438190, 21573645, 25888374, 38832561, 43147290, 64720935, 77665122, 129441870, 194162805, 388325610]

約数ペア:

[(1, 388325610), (2, 194162805), (3, 129441870), (5, 77665122), (6, 64720935), (9, 43147290), (10, 38832561), (15, 25888374), (18, 21573645), (19, 20438190), (27, 14382430), (30, 12944187), (38, 10219095), (45, 8629458), (54, 7191215), (57, 6812730), (59, 6581790), (90, 4314729), (95, 4087638), (114, 3406365), (118, 3290895), (135, 2876486), (171, 2270910), (177, 2193930), (190, 2043819), (270, 1438243), (285, 1362546), (295, 1316358), (342, 1135455), (354, 1096965), (513, 756970), (531, 731310), (570, 681273), (590, 658179), (855, 454182), (885, 438786), (1026, 378485), (1062, 365655), (1121, 346410), (1283, 302670), (1593, 243770), (1710, 227091), (1770, 219393), (2242, 173205), (2565, 151394), (2566, 151335), (2655, 146262), (3186, 121885), (3363, 115470), (3849, 100890), (5130, 75697), (5310, 73131), (5605, 69282), (6415, 60534), (6726, 57735), (7698, 50445), (7965, 48754), (10089, 38490), (11210, 34641), (11547, 33630), (12830, 30267), (15930, 24377), (16815, 23094), (19245, 20178)]