139169940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 348540780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 71, 78, 84, 91, 105, 130, 140, 142, 156, 182, 195, 210, 213, 260, 273, 284, 355, 359, 364, 390, 420, 426, 455, 497, 546, 710, 718, 780, 852, 910, 923, 994, 1065, 1077, 1092, 1365, 1420, 1436, 1491, 1795, 1820, 1846, 1988, 2130, 2154, 2485, 2513, 2730, 2769, 2982, 3590, 3692, 4260, 4308, 4615, 4667, 4970, 5026, 5385, 5460, 5538, 5964, 6461, 7180, 7455, 7539, 9230, 9334, 9940, 10052, 10770, 11076, 12565, 12922, 13845, 14001, 14910, 15078, 18460, 18668, 19383, 21540, 23335, 25130, 25489, 25844, 27690, 28002, 29820, 30156, 32305, 32669, 37695, 38766, 46670, 50260, 50978, 55380, 56004, 64610, 65338, 70005, 75390, 76467, 77532, 93340, 96915, 98007, 101956, 127445, 129220, 130676, 140010, 150780, 152934, 163345, 178423, 193830, 196014, 254890, 280020, 305868, 326690, 331357, 356846, 382335, 387660, 392028, 490035, 509780, 535269, 653380, 662714, 713692, 764670, 892115, 980070, 994071, 1070538, 1325428, 1529340, 1656785, 1784230, 1960140, 1988142, 2141076, 2319499, 2676345, 3313570, 3568460, 3976284, 4638998, 4970355, 5352690, 6627140, 6958497, 9277996, 9940710, 10705380, 11597495, 13916994, 19881420, 23194990, 27833988, 34792485, 46389980, 69584970, 139169940]

約数ペア:

[(1, 139169940), (2, 69584970), (3, 46389980), (4, 34792485), (5, 27833988), (6, 23194990), (7, 19881420), (10, 13916994), (12, 11597495), (13, 10705380), (14, 9940710), (15, 9277996), (20, 6958497), (21, 6627140), (26, 5352690), (28, 4970355), (30, 4638998), (35, 3976284), (39, 3568460), (42, 3313570), (52, 2676345), (60, 2319499), (65, 2141076), (70, 1988142), (71, 1960140), (78, 1784230), (84, 1656785), (91, 1529340), (105, 1325428), (130, 1070538), (140, 994071), (142, 980070), (156, 892115), (182, 764670), (195, 713692), (210, 662714), (213, 653380), (260, 535269), (273, 509780), (284, 490035), (355, 392028), (359, 387660), (364, 382335), (390, 356846), (420, 331357), (426, 326690), (455, 305868), (497, 280020), (546, 254890), (710, 196014), (718, 193830), (780, 178423), (852, 163345), (910, 152934), (923, 150780), (994, 140010), (1065, 130676), (1077, 129220), (1092, 127445), (1365, 101956), (1420, 98007), (1436, 96915), (1491, 93340), (1795, 77532), (1820, 76467), (1846, 75390), (1988, 70005), (2130, 65338), (2154, 64610), (2485, 56004), (2513, 55380), (2730, 50978), (2769, 50260), (2982, 46670), (3590, 38766), (3692, 37695), (4260, 32669), (4308, 32305), (4615, 30156), (4667, 29820), (4970, 28002), (5026, 27690), (5385, 25844), (5460, 25489), (5538, 25130), (5964, 23335), (6461, 21540), (7180, 19383), (7455, 18668), (7539, 18460), (9230, 15078), (9334, 14910), (9940, 14001), (10052, 13845), (10770, 12922), (11076, 12565)]