149943900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 467970048

約数和(自身を除く): 318026148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 124, 138, 150, 155, 186, 230, 276, 300, 310, 345, 372, 460, 465, 575, 620, 690, 701, 713, 775, 930, 1150, 1380, 1402, 1426, 1550, 1725, 1860, 2103, 2139, 2300, 2325, 2804, 2852, 3100, 3450, 3505, 3565, 4206, 4278, 4650, 6900, 7010, 7130, 8412, 8556, 9300, 10515, 10695, 14020, 14260, 16123, 17525, 17825, 21030, 21390, 21731, 32246, 35050, 35650, 42060, 42780, 43462, 48369, 52575, 53475, 64492, 65193, 70100, 71300, 80615, 86924, 96738, 105150, 106950, 108655, 130386, 161230, 193476, 210300, 213900, 217310, 241845, 260772, 322460, 325965, 403075, 434620, 483690, 499813, 543275, 651930, 806150, 967380, 999626, 1086550, 1209225, 1303860, 1499439, 1612300, 1629825, 1999252, 2173100, 2418450, 2499065, 2998878, 3259650, 4836900, 4998130, 5997756, 6519300, 7497195, 9996260, 12495325, 14994390, 24990650, 29988780, 37485975, 49981300, 74971950, 149943900]

約数ペア:

[(1, 149943900), (2, 74971950), (3, 49981300), (4, 37485975), (5, 29988780), (6, 24990650), (10, 14994390), (12, 12495325), (15, 9996260), (20, 7497195), (23, 6519300), (25, 5997756), (30, 4998130), (31, 4836900), (46, 3259650), (50, 2998878), (60, 2499065), (62, 2418450), (69, 2173100), (75, 1999252), (92, 1629825), (93, 1612300), (100, 1499439), (115, 1303860), (124, 1209225), (138, 1086550), (150, 999626), (155, 967380), (186, 806150), (230, 651930), (276, 543275), (300, 499813), (310, 483690), (345, 434620), (372, 403075), (460, 325965), (465, 322460), (575, 260772), (620, 241845), (690, 217310), (701, 213900), (713, 210300), (775, 193476), (930, 161230), (1150, 130386), (1380, 108655), (1402, 106950), (1426, 105150), (1550, 96738), (1725, 86924), (1860, 80615), (2103, 71300), (2139, 70100), (2300, 65193), (2325, 64492), (2804, 53475), (2852, 52575), (3100, 48369), (3450, 43462), (3505, 42780), (3565, 42060), (4206, 35650), (4278, 35050), (4650, 32246), (6900, 21731), (7010, 21390), (7130, 21030), (8412, 17825), (8556, 17525), (9300, 16123), (10515, 14260), (10695, 14020)]