202625920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 128

約数和(自身を含む): 571852800

約数和(自身を除く): 369226880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1459, 1736, 1984, 2170, 2240, 2480, 2918, 3472, 3968, 4340, 4480, 4960, 5836, 6944, 7295, 8680, 9920, 10213, 11672, 13888, 14590, 17360, 19840, 20426, 23344, 27776, 29180, 34720, 40852, 45229, 46688, 51065, 58360, 69440, 81704, 90458, 93376, 102130, 116720, 138880, 163408, 180916, 186752, 204260, 226145, 233440, 316603, 326816, 361832, 408520, 452290, 466880, 633206, 653632, 723664, 817040, 904580, 933760, 1266412, 1307264, 1447328, 1583015, 1634080, 1809160, 2532824, 2894656, 3166030, 3268160, 3618320, 5065648, 5789312, 6332060, 6536320, 7236640, 10131296, 12664120, 14473280, 20262592, 25328240, 28946560, 40525184, 50656480, 101312960, 202625920]

約数ペア:

[(1, 202625920), (2, 101312960), (4, 50656480), (5, 40525184), (7, 28946560), (8, 25328240), (10, 20262592), (14, 14473280), (16, 12664120), (20, 10131296), (28, 7236640), (31, 6536320), (32, 6332060), (35, 5789312), (40, 5065648), (56, 3618320), (62, 3268160), (64, 3166030), (70, 2894656), (80, 2532824), (112, 1809160), (124, 1634080), (128, 1583015), (140, 1447328), (155, 1307264), (160, 1266412), (217, 933760), (224, 904580), (248, 817040), (280, 723664), (310, 653632), (320, 633206), (434, 466880), (448, 452290), (496, 408520), (560, 361832), (620, 326816), (640, 316603), (868, 233440), (896, 226145), (992, 204260), (1085, 186752), (1120, 180916), (1240, 163408), (1459, 138880), (1736, 116720), (1984, 102130), (2170, 93376), (2240, 90458), (2480, 81704), (2918, 69440), (3472, 58360), (3968, 51065), (4340, 46688), (4480, 45229), (4960, 40852), (5836, 34720), (6944, 29180), (7295, 27776), (8680, 23344), (9920, 20426), (10213, 19840), (11672, 17360), (13888, 14590)]