156568680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4999}}^1$

素因数の和:5048

約数の個数: 128

約数和(自身を含む): 540000000

約数和(自身を除く): 383431320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 4999, 5220, 6264, 7830, 9998, 10440, 14997, 15660, 19996, 24995, 29994, 31320, 39992, 44991, 49990, 59988, 74985, 89982, 99980, 119976, 134973, 144971, 149970, 179964, 199960, 224955, 269946, 289942, 299940, 359928, 434913, 449910, 539892, 579884, 599880, 674865, 724855, 869826, 899820, 1079784, 1159768, 1304739, 1349730, 1449710, 1739652, 1799640, 2174565, 2609478, 2699460, 2899420, 3479304, 3914217, 4349130, 5218956, 5398920, 5798840, 6523695, 7828434, 8698260, 10437912, 13047390, 15656868, 17396520, 19571085, 26094780, 31313736, 39142170, 52189560, 78284340, 156568680]

約数ペア:

[(1, 156568680), (2, 78284340), (3, 52189560), (4, 39142170), (5, 31313736), (6, 26094780), (8, 19571085), (9, 17396520), (10, 15656868), (12, 13047390), (15, 10437912), (18, 8698260), (20, 7828434), (24, 6523695), (27, 5798840), (29, 5398920), (30, 5218956), (36, 4349130), (40, 3914217), (45, 3479304), (54, 2899420), (58, 2699460), (60, 2609478), (72, 2174565), (87, 1799640), (90, 1739652), (108, 1449710), (116, 1349730), (120, 1304739), (135, 1159768), (145, 1079784), (174, 899820), (180, 869826), (216, 724855), (232, 674865), (261, 599880), (270, 579884), (290, 539892), (348, 449910), (360, 434913), (435, 359928), (522, 299940), (540, 289942), (580, 269946), (696, 224955), (783, 199960), (870, 179964), (1044, 149970), (1080, 144971), (1160, 134973), (1305, 119976), (1566, 99980), (1740, 89982), (2088, 74985), (2610, 59988), (3132, 49990), (3480, 44991), (3915, 39992), (4999, 31320), (5220, 29994), (6264, 24995), (7830, 19996), (9998, 15660), (10440, 14997)]