144707940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 489198528

約数和(自身を除く): 344490588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 71, 78, 90, 117, 130, 134, 142, 156, 169, 180, 195, 201, 213, 234, 260, 268, 284, 335, 338, 355, 390, 402, 426, 468, 507, 585, 603, 639, 670, 676, 710, 780, 804, 845, 852, 871, 923, 1005, 1014, 1065, 1170, 1206, 1278, 1340, 1420, 1521, 1690, 1742, 1846, 2010, 2028, 2130, 2340, 2412, 2535, 2556, 2613, 2769, 3015, 3042, 3195, 3380, 3484, 3692, 4020, 4260, 4355, 4615, 4757, 5070, 5226, 5538, 6030, 6084, 6390, 7605, 7839, 8307, 8710, 9230, 9514, 10140, 10452, 11076, 11323, 11999, 12060, 12780, 13065, 13845, 14271, 15210, 15678, 16614, 17420, 18460, 19028, 22646, 23785, 23998, 26130, 27690, 28542, 30420, 31356, 33228, 33969, 35997, 39195, 41535, 42813, 45292, 47570, 47996, 52260, 55380, 56615, 57084, 59995, 61841, 67938, 71355, 71994, 78390, 83070, 85626, 95140, 101907, 107991, 113230, 119990, 123682, 135876, 142710, 143988, 156780, 166140, 169845, 171252, 179985, 185523, 203814, 214065, 215982, 226460, 239980, 247364, 285420, 309205, 339690, 359970, 371046, 407628, 428130, 431964, 509535, 539955, 556569, 618410, 679380, 719940, 742092, 803933, 856260, 927615, 1019070, 1079910, 1113138, 1236820, 1607866, 1855230, 2038140, 2159820, 2226276, 2411799, 2782845, 3215732, 3710460, 4019665, 4823598, 5565690, 7235397, 8039330, 9647196, 11131380, 12058995, 14470794, 16078660, 24117990, 28941588, 36176985, 48235980, 72353970, 144707940]

約数ペア:

[(1, 144707940), (2, 72353970), (3, 48235980), (4, 36176985), (5, 28941588), (6, 24117990), (9, 16078660), (10, 14470794), (12, 12058995), (13, 11131380), (15, 9647196), (18, 8039330), (20, 7235397), (26, 5565690), (30, 4823598), (36, 4019665), (39, 3710460), (45, 3215732), (52, 2782845), (60, 2411799), (65, 2226276), (67, 2159820), (71, 2038140), (78, 1855230), (90, 1607866), (117, 1236820), (130, 1113138), (134, 1079910), (142, 1019070), (156, 927615), (169, 856260), (180, 803933), (195, 742092), (201, 719940), (213, 679380), (234, 618410), (260, 556569), (268, 539955), (284, 509535), (335, 431964), (338, 428130), (355, 407628), (390, 371046), (402, 359970), (426, 339690), (468, 309205), (507, 285420), (585, 247364), (603, 239980), (639, 226460), (670, 215982), (676, 214065), (710, 203814), (780, 185523), (804, 179985), (845, 171252), (852, 169845), (871, 166140), (923, 156780), (1005, 143988), (1014, 142710), (1065, 135876), (1170, 123682), (1206, 119990), (1278, 113230), (1340, 107991), (1420, 101907), (1521, 95140), (1690, 85626), (1742, 83070), (1846, 78390), (2010, 71994), (2028, 71355), (2130, 67938), (2340, 61841), (2412, 59995), (2535, 57084), (2556, 56615), (2613, 55380), (2769, 52260), (3015, 47996), (3042, 47570), (3195, 45292), (3380, 42813), (3484, 41535), (3692, 39195), (4020, 35997), (4260, 33969), (4355, 33228), (4615, 31356), (4757, 30420), (5070, 28542), (5226, 27690), (5538, 26130), (6030, 23998), (6084, 23785), (6390, 22646), (7605, 19028), (7839, 18460), (8307, 17420), (8710, 16614), (9230, 15678), (9514, 15210), (10140, 14271), (10452, 13845), (11076, 13065), (11323, 12780), (11999, 12060)]