130733200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 349588736

約数和(自身を除く): 218855536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 811, 1040, 1240, 1300, 1550, 1612, 1622, 2015, 2480, 2600, 3100, 3224, 3244, 4030, 4055, 5200, 6200, 6448, 6488, 8060, 8110, 10075, 10543, 12400, 12976, 16120, 16220, 20150, 20275, 21086, 25141, 32240, 32440, 40300, 40550, 42172, 50282, 52715, 64880, 80600, 81100, 84344, 100564, 105430, 125705, 161200, 162200, 168688, 201128, 210860, 251410, 263575, 324400, 326833, 402256, 421720, 502820, 527150, 628525, 653666, 843440, 1005640, 1054300, 1257050, 1307332, 1634165, 2011280, 2108600, 2514100, 2614664, 3268330, 4217200, 5028200, 5229328, 6536660, 8170825, 10056400, 13073320, 16341650, 26146640, 32683300, 65366600, 130733200]

約数ペア:

[(1, 130733200), (2, 65366600), (4, 32683300), (5, 26146640), (8, 16341650), (10, 13073320), (13, 10056400), (16, 8170825), (20, 6536660), (25, 5229328), (26, 5028200), (31, 4217200), (40, 3268330), (50, 2614664), (52, 2514100), (62, 2108600), (65, 2011280), (80, 1634165), (100, 1307332), (104, 1257050), (124, 1054300), (130, 1005640), (155, 843440), (200, 653666), (208, 628525), (248, 527150), (260, 502820), (310, 421720), (325, 402256), (400, 326833), (403, 324400), (496, 263575), (520, 251410), (620, 210860), (650, 201128), (775, 168688), (806, 162200), (811, 161200), (1040, 125705), (1240, 105430), (1300, 100564), (1550, 84344), (1612, 81100), (1622, 80600), (2015, 64880), (2480, 52715), (2600, 50282), (3100, 42172), (3224, 40550), (3244, 40300), (4030, 32440), (4055, 32240), (5200, 25141), (6200, 21086), (6448, 20275), (6488, 20150), (8060, 16220), (8110, 16120), (10075, 12976), (10543, 12400)]