123399600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 438400512

約数和(自身を除く): 315000912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 25, 30, 34, 40, 46, 48, 50, 51, 60, 68, 69, 75, 80, 85, 92, 100, 102, 115, 120, 136, 138, 150, 170, 184, 200, 204, 230, 240, 255, 263, 272, 276, 300, 340, 345, 368, 391, 400, 408, 425, 460, 510, 526, 552, 575, 600, 680, 690, 782, 789, 816, 850, 920, 1020, 1052, 1104, 1150, 1173, 1200, 1275, 1315, 1360, 1380, 1564, 1578, 1700, 1725, 1840, 1955, 2040, 2104, 2300, 2346, 2550, 2630, 2760, 3128, 3156, 3400, 3450, 3910, 3945, 4080, 4208, 4471, 4600, 4692, 5100, 5260, 5520, 5865, 6049, 6256, 6312, 6575, 6800, 6900, 7820, 7890, 8942, 9200, 9384, 9775, 10200, 10520, 11730, 12098, 12624, 13150, 13413, 13800, 15640, 15780, 17884, 18147, 18768, 19550, 19725, 20400, 21040, 22355, 23460, 24196, 26300, 26826, 27600, 29325, 30245, 31280, 31560, 35768, 36294, 39100, 39450, 44710, 46920, 48392, 52600, 53652, 58650, 60490, 63120, 67065, 71536, 72588, 78200, 78900, 89420, 90735, 93840, 96784, 102833, 105200, 107304, 111775, 117300, 120980, 134130, 145176, 151225, 156400, 157800, 178840, 181470, 205666, 214608, 223550, 234600, 241960, 268260, 290352, 302450, 308499, 315600, 335325, 357680, 362940, 411332, 447100, 453675, 469200, 483920, 514165, 536520, 604900, 616998, 670650, 725880, 822664, 894200, 907350, 1028330, 1073040, 1209800, 1233996, 1341300, 1451760, 1542495, 1645328, 1788400, 1814700, 2056660, 2419600, 2467992, 2570825, 2682600, 3084990, 3629400, 4113320, 4935984, 5141650, 5365200, 6169980, 7258800, 7712475, 8226640, 10283300, 12339960, 15424950, 20566600, 24679920, 30849900, 41133200, 61699800, 123399600]

約数ペア:

[(1, 123399600), (2, 61699800), (3, 41133200), (4, 30849900), (5, 24679920), (6, 20566600), (8, 15424950), (10, 12339960), (12, 10283300), (15, 8226640), (16, 7712475), (17, 7258800), (20, 6169980), (23, 5365200), (24, 5141650), (25, 4935984), (30, 4113320), (34, 3629400), (40, 3084990), (46, 2682600), (48, 2570825), (50, 2467992), (51, 2419600), (60, 2056660), (68, 1814700), (69, 1788400), (75, 1645328), (80, 1542495), (85, 1451760), (92, 1341300), (100, 1233996), (102, 1209800), (115, 1073040), (120, 1028330), (136, 907350), (138, 894200), (150, 822664), (170, 725880), (184, 670650), (200, 616998), (204, 604900), (230, 536520), (240, 514165), (255, 483920), (263, 469200), (272, 453675), (276, 447100), (300, 411332), (340, 362940), (345, 357680), (368, 335325), (391, 315600), (400, 308499), (408, 302450), (425, 290352), (460, 268260), (510, 241960), (526, 234600), (552, 223550), (575, 214608), (600, 205666), (680, 181470), (690, 178840), (782, 157800), (789, 156400), (816, 151225), (850, 145176), (920, 134130), (1020, 120980), (1052, 117300), (1104, 111775), (1150, 107304), (1173, 105200), (1200, 102833), (1275, 96784), (1315, 93840), (1360, 90735), (1380, 89420), (1564, 78900), (1578, 78200), (1700, 72588), (1725, 71536), (1840, 67065), (1955, 63120), (2040, 60490), (2104, 58650), (2300, 53652), (2346, 52600), (2550, 48392), (2630, 46920), (2760, 44710), (3128, 39450), (3156, 39100), (3400, 36294), (3450, 35768), (3910, 31560), (3945, 31280), (4080, 30245), (4208, 29325), (4471, 27600), (4600, 26826), (4692, 26300), (5100, 24196), (5260, 23460), (5520, 22355), (5865, 21040), (6049, 20400), (6256, 19725), (6312, 19550), (6575, 18768), (6800, 18147), (6900, 17884), (7820, 15780), (7890, 15640), (8942, 13800), (9200, 13413), (9384, 13150), (9775, 12624), (10200, 12098), (10520, 11730)]