109715200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 324423680

約数和(自身を除く): 214708480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 79, 80, 100, 112, 124, 128, 140, 155, 158, 160, 175, 200, 217, 224, 248, 256, 280, 310, 316, 320, 350, 395, 400, 434, 448, 496, 553, 560, 620, 632, 640, 700, 775, 790, 800, 868, 896, 992, 1085, 1106, 1120, 1240, 1264, 1280, 1400, 1550, 1580, 1600, 1736, 1792, 1975, 1984, 2170, 2212, 2240, 2449, 2480, 2528, 2765, 2800, 3100, 3160, 3200, 3472, 3950, 3968, 4340, 4424, 4480, 4898, 4960, 5056, 5425, 5530, 5600, 6200, 6320, 6400, 6944, 7900, 7936, 8680, 8848, 8960, 9796, 9920, 10112, 10850, 11060, 11200, 12245, 12400, 12640, 13825, 13888, 15800, 17143, 17360, 17696, 19592, 19840, 20224, 21700, 22120, 22400, 24490, 24800, 25280, 27650, 27776, 31600, 34286, 34720, 35392, 39184, 39680, 43400, 44240, 44800, 48980, 49600, 50560, 55300, 55552, 61225, 63200, 68572, 69440, 70784, 78368, 85715, 86800, 88480, 97960, 99200, 101120, 110600, 122450, 126400, 137144, 138880, 141568, 156736, 171430, 173600, 176960, 195920, 198400, 221200, 244900, 252800, 274288, 277760, 313472, 342860, 347200, 353920, 391840, 428575, 442400, 489800, 505600, 548576, 626944, 685720, 694400, 707840, 783680, 857150, 884800, 979600, 1097152, 1371440, 1388800, 1567360, 1714300, 1769600, 1959200, 2194304, 2742880, 3134720, 3428600, 3539200, 3918400, 4388608, 5485760, 6857200, 7836800, 10971520, 13714400, 15673600, 21943040, 27428800, 54857600, 109715200]

約数ペア:

[(1, 109715200), (2, 54857600), (4, 27428800), (5, 21943040), (7, 15673600), (8, 13714400), (10, 10971520), (14, 7836800), (16, 6857200), (20, 5485760), (25, 4388608), (28, 3918400), (31, 3539200), (32, 3428600), (35, 3134720), (40, 2742880), (50, 2194304), (56, 1959200), (62, 1769600), (64, 1714300), (70, 1567360), (79, 1388800), (80, 1371440), (100, 1097152), (112, 979600), (124, 884800), (128, 857150), (140, 783680), (155, 707840), (158, 694400), (160, 685720), (175, 626944), (200, 548576), (217, 505600), (224, 489800), (248, 442400), (256, 428575), (280, 391840), (310, 353920), (316, 347200), (320, 342860), (350, 313472), (395, 277760), (400, 274288), (434, 252800), (448, 244900), (496, 221200), (553, 198400), (560, 195920), (620, 176960), (632, 173600), (640, 171430), (700, 156736), (775, 141568), (790, 138880), (800, 137144), (868, 126400), (896, 122450), (992, 110600), (1085, 101120), (1106, 99200), (1120, 97960), (1240, 88480), (1264, 86800), (1280, 85715), (1400, 78368), (1550, 70784), (1580, 69440), (1600, 68572), (1736, 63200), (1792, 61225), (1975, 55552), (1984, 55300), (2170, 50560), (2212, 49600), (2240, 48980), (2449, 44800), (2480, 44240), (2528, 43400), (2765, 39680), (2800, 39184), (3100, 35392), (3160, 34720), (3200, 34286), (3472, 31600), (3950, 27776), (3968, 27650), (4340, 25280), (4424, 24800), (4480, 24490), (4898, 22400), (4960, 22120), (5056, 21700), (5425, 20224), (5530, 19840), (5600, 19592), (6200, 17696), (6320, 17360), (6400, 17143), (6944, 15800), (7900, 13888), (7936, 13825), (8680, 12640), (8848, 12400), (8960, 12245), (9796, 11200), (9920, 11060), (10112, 10850)]