158552940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 555448320

約数和(自身を除く): 396895380

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, 364, 390, 409, 420, 426, 455, 497, 546, 710, 780, 818, 852, 910, 923, 994, 1065, 1092, 1227, 1365, 1420, 1491, 1636, 1820, 1846, 1988, 2045, 2130, 2454, 2485, 2730, 2769, 2863, 2982, 3692, 4090, 4260, 4615, 4908, 4970, 5317, 5460, 5538, 5726, 5964, 6135, 6461, 7455, 8180, 8589, 9230, 9940, 10634, 11076, 11452, 12270, 12922, 13845, 14315, 14910, 15951, 17178, 18460, 19383, 21268, 24540, 25844, 26585, 27690, 28630, 29039, 29820, 31902, 32305, 34356, 37219, 38766, 42945, 53170, 55380, 57260, 58078, 63804, 64610, 74438, 77532, 79755, 85890, 87117, 96915, 106340, 111657, 116156, 129220, 145195, 148876, 159510, 171780, 174234, 186095, 193830, 203273, 223314, 290390, 319020, 348468, 372190, 377507, 387660, 406546, 435585, 446628, 558285, 580780, 609819, 744380, 755014, 813092, 871170, 1016365, 1116570, 1132521, 1219638, 1510028, 1742340, 1887535, 2032730, 2233140, 2265042, 2439276, 2642549, 3049095, 3775070, 4065460, 4530084, 5285098, 5662605, 6098190, 7550140, 7927647, 10570196, 11325210, 12196380, 13212745, 15855294, 22650420, 26425490, 31710588, 39638235, 52850980, 79276470, 158552940]

約数ペア:

[(1, 158552940), (2, 79276470), (3, 52850980), (4, 39638235), (5, 31710588), (6, 26425490), (7, 22650420), (10, 15855294), (12, 13212745), (13, 12196380), (14, 11325210), (15, 10570196), (20, 7927647), (21, 7550140), (26, 6098190), (28, 5662605), (30, 5285098), (35, 4530084), (39, 4065460), (42, 3775070), (52, 3049095), (60, 2642549), (65, 2439276), (70, 2265042), (71, 2233140), (78, 2032730), (84, 1887535), (91, 1742340), (105, 1510028), (130, 1219638), (140, 1132521), (142, 1116570), (156, 1016365), (182, 871170), (195, 813092), (210, 755014), (213, 744380), (260, 609819), (273, 580780), (284, 558285), (355, 446628), (364, 435585), (390, 406546), (409, 387660), (420, 377507), (426, 372190), (455, 348468), (497, 319020), (546, 290390), (710, 223314), (780, 203273), (818, 193830), (852, 186095), (910, 174234), (923, 171780), (994, 159510), (1065, 148876), (1092, 145195), (1227, 129220), (1365, 116156), (1420, 111657), (1491, 106340), (1636, 96915), (1820, 87117), (1846, 85890), (1988, 79755), (2045, 77532), (2130, 74438), (2454, 64610), (2485, 63804), (2730, 58078), (2769, 57260), (2863, 55380), (2982, 53170), (3692, 42945), (4090, 38766), (4260, 37219), (4615, 34356), (4908, 32305), (4970, 31902), (5317, 29820), (5460, 29039), (5538, 28630), (5726, 27690), (5964, 26585), (6135, 25844), (6461, 24540), (7455, 21268), (8180, 19383), (8589, 18460), (9230, 17178), (9940, 15951), (10634, 14910), (11076, 14315), (11452, 13845), (12270, 12922)]