145665900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 216

約数和(自身を含む): 493968384

約数和(自身を除く): 348302484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 31, 36, 45, 46, 50, 60, 62, 69, 75, 90, 92, 93, 100, 115, 124, 138, 150, 155, 180, 186, 207, 225, 227, 230, 276, 279, 300, 310, 345, 372, 414, 450, 454, 460, 465, 558, 575, 620, 681, 690, 713, 775, 828, 900, 908, 930, 1035, 1116, 1135, 1150, 1362, 1380, 1395, 1426, 1550, 1725, 1860, 2043, 2070, 2139, 2270, 2300, 2325, 2724, 2790, 2852, 3100, 3405, 3450, 3565, 4086, 4140, 4278, 4540, 4650, 5175, 5221, 5580, 5675, 6417, 6810, 6900, 6975, 7037, 7130, 8172, 8556, 9300, 10215, 10350, 10442, 10695, 11350, 12834, 13620, 13950, 14074, 14260, 15663, 17025, 17825, 20430, 20700, 20884, 21111, 21390, 22700, 25668, 26105, 27900, 28148, 31326, 32085, 34050, 35185, 35650, 40860, 42222, 42780, 46989, 51075, 52210, 53475, 62652, 63333, 64170, 68100, 70370, 71300, 78315, 84444, 93978, 102150, 104420, 105555, 106950, 126666, 128340, 130525, 140740, 156630, 160425, 161851, 175925, 187956, 204300, 211110, 213900, 234945, 253332, 261050, 313260, 316665, 320850, 323702, 351850, 391575, 422220, 469890, 485553, 522100, 527775, 633330, 641700, 647404, 703700, 783150, 809255, 939780, 971106, 1055550, 1174725, 1266660, 1456659, 1566300, 1583325, 1618510, 1942212, 2111100, 2349450, 2427765, 2913318, 3166650, 3237020, 4046275, 4698900, 4855530, 5826636, 6333300, 7283295, 8092550, 9711060, 12138825, 14566590, 16185100, 24277650, 29133180, 36416475, 48555300, 72832950, 145665900]

約数ペア:

[(1, 145665900), (2, 72832950), (3, 48555300), (4, 36416475), (5, 29133180), (6, 24277650), (9, 16185100), (10, 14566590), (12, 12138825), (15, 9711060), (18, 8092550), (20, 7283295), (23, 6333300), (25, 5826636), (30, 4855530), (31, 4698900), (36, 4046275), (45, 3237020), (46, 3166650), (50, 2913318), (60, 2427765), (62, 2349450), (69, 2111100), (75, 1942212), (90, 1618510), (92, 1583325), (93, 1566300), (100, 1456659), (115, 1266660), (124, 1174725), (138, 1055550), (150, 971106), (155, 939780), (180, 809255), (186, 783150), (207, 703700), (225, 647404), (227, 641700), (230, 633330), (276, 527775), (279, 522100), (300, 485553), (310, 469890), (345, 422220), (372, 391575), (414, 351850), (450, 323702), (454, 320850), (460, 316665), (465, 313260), (558, 261050), (575, 253332), (620, 234945), (681, 213900), (690, 211110), (713, 204300), (775, 187956), (828, 175925), (900, 161851), (908, 160425), (930, 156630), (1035, 140740), (1116, 130525), (1135, 128340), (1150, 126666), (1362, 106950), (1380, 105555), (1395, 104420), (1426, 102150), (1550, 93978), (1725, 84444), (1860, 78315), (2043, 71300), (2070, 70370), (2139, 68100), (2270, 64170), (2300, 63333), (2325, 62652), (2724, 53475), (2790, 52210), (2852, 51075), (3100, 46989), (3405, 42780), (3450, 42222), (3565, 40860), (4086, 35650), (4140, 35185), (4278, 34050), (4540, 32085), (4650, 31326), (5175, 28148), (5221, 27900), (5580, 26105), (5675, 25668), (6417, 22700), (6810, 21390), (6900, 21111), (6975, 20884), (7037, 20700), (7130, 20430), (8172, 17825), (8556, 17025), (9300, 15663), (10215, 14260), (10350, 14074), (10442, 13950), (10695, 13620), (11350, 12834)]