2390320140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:1008

約数の個数: 192

約数和(自身を含む): 7461974016

約数和(自身を除く): 5071653876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 67, 78, 106, 130, 134, 156, 159, 195, 201, 212, 260, 265, 268, 318, 335, 390, 402, 530, 636, 670, 689, 780, 795, 804, 863, 871, 1005, 1060, 1340, 1378, 1590, 1726, 1742, 2010, 2067, 2589, 2613, 2756, 3180, 3445, 3452, 3484, 3551, 4020, 4134, 4315, 4355, 5178, 5226, 6890, 7102, 8268, 8630, 8710, 10335, 10356, 10452, 10653, 11219, 12945, 13065, 13780, 14204, 17260, 17420, 17755, 20670, 21306, 22438, 25890, 26130, 33657, 35510, 41340, 42612, 44876, 45739, 46163, 51780, 52260, 53265, 56095, 57821, 67314, 71020, 91478, 92326, 106530, 112190, 115642, 134628, 137217, 138489, 168285, 173463, 182956, 184652, 213060, 224380, 228695, 230815, 231284, 274434, 276978, 289105, 336570, 346926, 457390, 461630, 548868, 553956, 578210, 594607, 673140, 686085, 692445, 693852, 751673, 867315, 914780, 923260, 1156420, 1189214, 1372170, 1384890, 1503346, 1734630, 1783821, 2255019, 2378428, 2744340, 2769780, 2973035, 3006692, 3064513, 3469260, 3567642, 3758365, 4510038, 5946070, 6129026, 7135284, 7516730, 8919105, 9020076, 9193539, 11275095, 11892140, 12258052, 15033460, 15322565, 17838210, 18387078, 22550190, 30645130, 35676420, 36774156, 39838669, 45100380, 45967695, 61290260, 79677338, 91935390, 119516007, 159354676, 183870780, 199193345, 239032014, 398386690, 478064028, 597580035, 796773380, 1195160070, 2390320140]

約数ペア:

[(1, 2390320140), (2, 1195160070), (3, 796773380), (4, 597580035), (5, 478064028), (6, 398386690), (10, 239032014), (12, 199193345), (13, 183870780), (15, 159354676), (20, 119516007), (26, 91935390), (30, 79677338), (39, 61290260), (52, 45967695), (53, 45100380), (60, 39838669), (65, 36774156), (67, 35676420), (78, 30645130), (106, 22550190), (130, 18387078), (134, 17838210), (156, 15322565), (159, 15033460), (195, 12258052), (201, 11892140), (212, 11275095), (260, 9193539), (265, 9020076), (268, 8919105), (318, 7516730), (335, 7135284), (390, 6129026), (402, 5946070), (530, 4510038), (636, 3758365), (670, 3567642), (689, 3469260), (780, 3064513), (795, 3006692), (804, 2973035), (863, 2769780), (871, 2744340), (1005, 2378428), (1060, 2255019), (1340, 1783821), (1378, 1734630), (1590, 1503346), (1726, 1384890), (1742, 1372170), (2010, 1189214), (2067, 1156420), (2589, 923260), (2613, 914780), (2756, 867315), (3180, 751673), (3445, 693852), (3452, 692445), (3484, 686085), (3551, 673140), (4020, 594607), (4134, 578210), (4315, 553956), (4355, 548868), (5178, 461630), (5226, 457390), (6890, 346926), (7102, 336570), (8268, 289105), (8630, 276978), (8710, 274434), (10335, 231284), (10356, 230815), (10452, 228695), (10653, 224380), (11219, 213060), (12945, 184652), (13065, 182956), (13780, 173463), (14204, 168285), (17260, 138489), (17420, 137217), (17755, 134628), (20670, 115642), (21306, 112190), (22438, 106530), (25890, 92326), (26130, 91478), (33657, 71020), (35510, 67314), (41340, 57821), (42612, 56095), (44876, 53265), (45739, 52260), (46163, 51780)]