255801307140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{701}}^1\times {\mathrm{5647}}^1$

素因数の和:6722

約数の個数: 144

約数和(自身を含む): 779339957760

約数和(自身を除く): 523538650620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 701, 718, 1077, 1402, 1436, 1795, 2103, 2154, 2804, 3231, 3505, 3590, 4206, 4308, 5385, 5647, 6309, 6462, 7010, 7180, 8412, 10515, 10770, 11294, 12618, 12924, 14020, 16155, 16941, 21030, 21540, 22588, 25236, 28235, 31545, 32310, 33882, 42060, 50823, 56470, 63090, 64620, 67764, 84705, 101646, 112940, 126180, 169410, 203292, 251659, 254115, 338820, 503318, 508230, 754977, 1006636, 1016460, 1258295, 1509954, 2027273, 2264931, 2516590, 3019908, 3774885, 3958547, 4054546, 4529862, 5033180, 6081819, 7549770, 7917094, 8109092, 9059724, 10136365, 11324655, 11875641, 12163638, 15099540, 15834188, 18245457, 19792735, 20272730, 22649310, 23751282, 24327276, 30409095, 35626923, 36490914, 39585470, 40545460, 45298620, 47502564, 59378205, 60818190, 71253846, 72981828, 79170940, 91227285, 118756410, 121636380, 142507692, 178134615, 182454570, 237512820, 356269230, 364909140, 712538460, 1421118373, 2842236746, 4263355119, 5684473492, 7105591865, 8526710238, 12790065357, 14211183730, 17053420476, 21316775595, 25580130714, 28422367460, 42633551190, 51160261428, 63950326785, 85267102380, 127900653570, 255801307140]

約数ペア:

[(1, 255801307140), (2, 127900653570), (3, 85267102380), (4, 63950326785), (5, 51160261428), (6, 42633551190), (9, 28422367460), (10, 25580130714), (12, 21316775595), (15, 17053420476), (18, 14211183730), (20, 12790065357), (30, 8526710238), (36, 7105591865), (45, 5684473492), (60, 4263355119), (90, 2842236746), (180, 1421118373), (359, 712538460), (701, 364909140), (718, 356269230), (1077, 237512820), (1402, 182454570), (1436, 178134615), (1795, 142507692), (2103, 121636380), (2154, 118756410), (2804, 91227285), (3231, 79170940), (3505, 72981828), (3590, 71253846), (4206, 60818190), (4308, 59378205), (5385, 47502564), (5647, 45298620), (6309, 40545460), (6462, 39585470), (7010, 36490914), (7180, 35626923), (8412, 30409095), (10515, 24327276), (10770, 23751282), (11294, 22649310), (12618, 20272730), (12924, 19792735), (14020, 18245457), (16155, 15834188), (16941, 15099540), (21030, 12163638), (21540, 11875641), (22588, 11324655), (25236, 10136365), (28235, 9059724), (31545, 8109092), (32310, 7917094), (33882, 7549770), (42060, 6081819), (50823, 5033180), (56470, 4529862), (63090, 4054546), (64620, 3958547), (67764, 3774885), (84705, 3019908), (101646, 2516590), (112940, 2264931), (126180, 2027273), (169410, 1509954), (203292, 1258295), (251659, 1016460), (254115, 1006636), (338820, 754977), (503318, 508230)]