202816260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1978

約数の個数: 144

約数和(自身を含む): 668828160

約数和(自身を除く): 466011900

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, 1913, 2356, 2790, 2945, 3420, 3534, 3826, 5301, 5580, 5739, 5890, 7068, 7652, 8835, 9565, 10602, 11478, 11780, 17217, 17670, 19130, 21204, 22956, 26505, 28695, 34434, 35340, 36347, 38260, 53010, 57390, 59303, 68868, 72694, 86085, 106020, 109041, 114780, 118606, 145388, 172170, 177909, 181735, 218082, 237212, 296515, 327123, 344340, 355818, 363470, 436164, 533727, 545205, 593030, 654246, 711636, 726940, 889545, 1067454, 1090410, 1126757, 1186060, 1308492, 1635615, 1779090, 2134908, 2180820, 2253514, 2668635, 3271230, 3380271, 3558180, 4507028, 5337270, 5633785, 6542460, 6760542, 10140813, 10674540, 11267570, 13521084, 16901355, 20281626, 22535140, 33802710, 40563252, 50704065, 67605420, 101408130, 202816260]

約数ペア:

[(1, 202816260), (2, 101408130), (3, 67605420), (4, 50704065), (5, 40563252), (6, 33802710), (9, 22535140), (10, 20281626), (12, 16901355), (15, 13521084), (18, 11267570), (19, 10674540), (20, 10140813), (30, 6760542), (31, 6542460), (36, 5633785), (38, 5337270), (45, 4507028), (57, 3558180), (60, 3380271), (62, 3271230), (76, 2668635), (90, 2253514), (93, 2180820), (95, 2134908), (114, 1779090), (124, 1635615), (155, 1308492), (171, 1186060), (180, 1126757), (186, 1090410), (190, 1067454), (228, 889545), (279, 726940), (285, 711636), (310, 654246), (342, 593030), (372, 545205), (380, 533727), (465, 436164), (558, 363470), (570, 355818), (589, 344340), (620, 327123), (684, 296515), (855, 237212), (930, 218082), (1116, 181735), (1140, 177909), (1178, 172170), (1395, 145388), (1710, 118606), (1767, 114780), (1860, 109041), (1913, 106020), (2356, 86085), (2790, 72694), (2945, 68868), (3420, 59303), (3534, 57390), (3826, 53010), (5301, 38260), (5580, 36347), (5739, 35340), (5890, 34434), (7068, 28695), (7652, 26505), (8835, 22956), (9565, 21204), (10602, 19130), (11478, 17670), (11780, 17217)]