165402300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1100

約数の個数: 144

約数和(自身を含む): 554408960

約数和(自身を除く): 389006660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 158, 175, 210, 237, 300, 316, 350, 395, 420, 474, 525, 553, 700, 790, 948, 997, 1050, 1106, 1185, 1580, 1659, 1975, 1994, 2100, 2212, 2370, 2765, 2991, 3318, 3950, 3988, 4740, 4985, 5530, 5925, 5982, 6636, 6979, 7900, 8295, 9970, 11060, 11850, 11964, 13825, 13958, 14955, 16590, 19940, 20937, 23700, 24925, 27650, 27916, 29910, 33180, 34895, 41475, 41874, 49850, 55300, 59820, 69790, 74775, 78763, 82950, 83748, 99700, 104685, 139580, 149550, 157526, 165900, 174475, 209370, 236289, 299100, 315052, 348950, 393815, 418740, 472578, 523425, 551341, 697900, 787630, 945156, 1046850, 1102682, 1181445, 1575260, 1654023, 1969075, 2093700, 2205364, 2362890, 2756705, 3308046, 3938150, 4725780, 5513410, 5907225, 6616092, 7876300, 8270115, 11026820, 11814450, 13783525, 16540230, 23628900, 27567050, 33080460, 41350575, 55134100, 82701150, 165402300]

約数ペア:

[(1, 165402300), (2, 82701150), (3, 55134100), (4, 41350575), (5, 33080460), (6, 27567050), (7, 23628900), (10, 16540230), (12, 13783525), (14, 11814450), (15, 11026820), (20, 8270115), (21, 7876300), (25, 6616092), (28, 5907225), (30, 5513410), (35, 4725780), (42, 3938150), (50, 3308046), (60, 2756705), (70, 2362890), (75, 2205364), (79, 2093700), (84, 1969075), (100, 1654023), (105, 1575260), (140, 1181445), (150, 1102682), (158, 1046850), (175, 945156), (210, 787630), (237, 697900), (300, 551341), (316, 523425), (350, 472578), (395, 418740), (420, 393815), (474, 348950), (525, 315052), (553, 299100), (700, 236289), (790, 209370), (948, 174475), (997, 165900), (1050, 157526), (1106, 149550), (1185, 139580), (1580, 104685), (1659, 99700), (1975, 83748), (1994, 82950), (2100, 78763), (2212, 74775), (2370, 69790), (2765, 59820), (2991, 55300), (3318, 49850), (3950, 41874), (3988, 41475), (4740, 34895), (4985, 33180), (5530, 29910), (5925, 27916), (5982, 27650), (6636, 24925), (6979, 23700), (7900, 20937), (8295, 19940), (9970, 16590), (11060, 14955), (11850, 13958), (11964, 13825)]