465533820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4456

約数の個数: 144

約数和(自身を含む): 1534740480

約数和(自身を除く): 1069206660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 4391, 5301, 5580, 5890, 7068, 8782, 8835, 10602, 11780, 13173, 17564, 17670, 21204, 21955, 26346, 26505, 35340, 39519, 43910, 52692, 53010, 65865, 79038, 83429, 87820, 106020, 131730, 136121, 158076, 166858, 197595, 250287, 263460, 272242, 333716, 395190, 408363, 417145, 500574, 544484, 680605, 750861, 790380, 816726, 834290, 1001148, 1225089, 1251435, 1361210, 1501722, 1633452, 1668580, 2041815, 2450178, 2502870, 2586299, 2722420, 3003444, 3754305, 4083630, 4900356, 5005740, 5172598, 6125445, 7508610, 7758897, 8167260, 10345196, 12250890, 12931495, 15017220, 15517794, 23276691, 24501780, 25862990, 31035588, 38794485, 46553382, 51725980, 77588970, 93106764, 116383455, 155177940, 232766910, 465533820]

約数ペア:

[(1, 465533820), (2, 232766910), (3, 155177940), (4, 116383455), (5, 93106764), (6, 77588970), (9, 51725980), (10, 46553382), (12, 38794485), (15, 31035588), (18, 25862990), (19, 24501780), (20, 23276691), (30, 15517794), (31, 15017220), (36, 12931495), (38, 12250890), (45, 10345196), (57, 8167260), (60, 7758897), (62, 7508610), (76, 6125445), (90, 5172598), (93, 5005740), (95, 4900356), (114, 4083630), (124, 3754305), (155, 3003444), (171, 2722420), (180, 2586299), (186, 2502870), (190, 2450178), (228, 2041815), (279, 1668580), (285, 1633452), (310, 1501722), (342, 1361210), (372, 1251435), (380, 1225089), (465, 1001148), (558, 834290), (570, 816726), (589, 790380), (620, 750861), (684, 680605), (855, 544484), (930, 500574), (1116, 417145), (1140, 408363), (1178, 395190), (1395, 333716), (1710, 272242), (1767, 263460), (1860, 250287), (2356, 197595), (2790, 166858), (2945, 158076), (3420, 136121), (3534, 131730), (4391, 106020), (5301, 87820), (5580, 83429), (5890, 79038), (7068, 65865), (8782, 53010), (8835, 52692), (10602, 43910), (11780, 39519), (13173, 35340), (17564, 26505), (17670, 26346), (21204, 21955)]