149819760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 160

約数和(自身を含む): 520800000

約数和(自身を除く): 370980240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 499, 540, 556, 695, 720, 834, 998, 1080, 1112, 1251, 1390, 1497, 1668, 1996, 2085, 2160, 2224, 2495, 2502, 2780, 2994, 3336, 3753, 3992, 4170, 4491, 4990, 5004, 5560, 5988, 6255, 6672, 7485, 7506, 7984, 8340, 8982, 9980, 10008, 11120, 11976, 12510, 13473, 14970, 15012, 16680, 17964, 18765, 19960, 20016, 22455, 23952, 25020, 26946, 29940, 30024, 33360, 35928, 37530, 39920, 44910, 50040, 53892, 59880, 60048, 67365, 69361, 71856, 75060, 89820, 100080, 107784, 119760, 134730, 138722, 150120, 179640, 208083, 215568, 269460, 277444, 300240, 346805, 359280, 416166, 538920, 554888, 624249, 693610, 832332, 1040415, 1077840, 1109776, 1248498, 1387220, 1664664, 1872747, 2080830, 2496996, 2774440, 3121245, 3329328, 3745494, 4161660, 4993992, 5548880, 6242490, 7490988, 8323320, 9363735, 9987984, 12484980, 14981976, 16646640, 18727470, 24969960, 29963952, 37454940, 49939920, 74909880, 149819760]

約数ペア:

[(1, 149819760), (2, 74909880), (3, 49939920), (4, 37454940), (5, 29963952), (6, 24969960), (8, 18727470), (9, 16646640), (10, 14981976), (12, 12484980), (15, 9987984), (16, 9363735), (18, 8323320), (20, 7490988), (24, 6242490), (27, 5548880), (30, 4993992), (36, 4161660), (40, 3745494), (45, 3329328), (48, 3121245), (54, 2774440), (60, 2496996), (72, 2080830), (80, 1872747), (90, 1664664), (108, 1387220), (120, 1248498), (135, 1109776), (139, 1077840), (144, 1040415), (180, 832332), (216, 693610), (240, 624249), (270, 554888), (278, 538920), (360, 416166), (417, 359280), (432, 346805), (499, 300240), (540, 277444), (556, 269460), (695, 215568), (720, 208083), (834, 179640), (998, 150120), (1080, 138722), (1112, 134730), (1251, 119760), (1390, 107784), (1497, 100080), (1668, 89820), (1996, 75060), (2085, 71856), (2160, 69361), (2224, 67365), (2495, 60048), (2502, 59880), (2780, 53892), (2994, 50040), (3336, 44910), (3753, 39920), (3992, 37530), (4170, 35928), (4491, 33360), (4990, 30024), (5004, 29940), (5560, 26946), (5988, 25020), (6255, 23952), (6672, 22455), (7485, 20016), (7506, 19960), (7984, 18765), (8340, 17964), (8982, 16680), (9980, 15012), (10008, 14970), (11120, 13473), (11976, 12510)]