122379320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 339517440

約数和(自身を除く): 217138120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 434, 460, 613, 620, 644, 713, 805, 868, 920, 1085, 1226, 1240, 1288, 1426, 1610, 1736, 2170, 2452, 2852, 3065, 3220, 3565, 4291, 4340, 4904, 4991, 5704, 6130, 6440, 7130, 8582, 8680, 9982, 12260, 14099, 14260, 17164, 19003, 19964, 21455, 24520, 24955, 28198, 28520, 34328, 38006, 39928, 42910, 49910, 56396, 70495, 76012, 85820, 95015, 98693, 99820, 112792, 133021, 140990, 152024, 171640, 190030, 197386, 199640, 266042, 281980, 380060, 394772, 437069, 493465, 532084, 563960, 665105, 760120, 789544, 874138, 986930, 1064168, 1330210, 1748276, 1973860, 2185345, 2660420, 3059483, 3496552, 3947720, 4370690, 5320840, 6118966, 8741380, 12237932, 15297415, 17482760, 24475864, 30594830, 61189660, 122379320]

約数ペア:

[(1, 122379320), (2, 61189660), (4, 30594830), (5, 24475864), (7, 17482760), (8, 15297415), (10, 12237932), (14, 8741380), (20, 6118966), (23, 5320840), (28, 4370690), (31, 3947720), (35, 3496552), (40, 3059483), (46, 2660420), (56, 2185345), (62, 1973860), (70, 1748276), (92, 1330210), (115, 1064168), (124, 986930), (140, 874138), (155, 789544), (161, 760120), (184, 665105), (217, 563960), (230, 532084), (248, 493465), (280, 437069), (310, 394772), (322, 380060), (434, 281980), (460, 266042), (613, 199640), (620, 197386), (644, 190030), (713, 171640), (805, 152024), (868, 140990), (920, 133021), (1085, 112792), (1226, 99820), (1240, 98693), (1288, 95015), (1426, 85820), (1610, 76012), (1736, 70495), (2170, 56396), (2452, 49910), (2852, 42910), (3065, 39928), (3220, 38006), (3565, 34328), (4291, 28520), (4340, 28198), (4904, 24955), (4991, 24520), (5704, 21455), (6130, 19964), (6440, 19003), (7130, 17164), (8582, 14260), (8680, 14099), (9982, 12260)]