1672611200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1365

約数の個数: 192

約数和(自身を含む): 4596789120

約数和(自身を除く): 2924177920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1240, 1297, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2480, 2594, 2600, 3100, 3200, 3224, 3968, 4030, 4160, 4960, 5188, 5200, 6200, 6448, 6485, 8060, 8320, 9920, 10075, 10376, 10400, 12400, 12896, 12970, 16120, 16861, 19840, 20150, 20752, 20800, 24800, 25792, 25940, 32240, 32425, 33722, 40207, 40300, 41504, 41600, 49600, 51584, 51880, 64480, 64850, 67444, 80414, 80600, 83008, 84305, 99200, 103760, 128960, 129700, 134888, 160828, 161200, 166016, 168610, 201035, 207520, 257920, 259400, 269776, 321656, 322400, 337220, 402070, 415040, 421525, 518800, 522691, 539552, 643312, 644800, 674440, 804140, 830080, 843050, 1005175, 1037600, 1045382, 1079104, 1286624, 1289600, 1348880, 1608280, 1686100, 2010350, 2075200, 2090764, 2158208, 2573248, 2613455, 2697760, 3216560, 3372200, 4020700, 4150400, 4181528, 5146496, 5226910, 5395520, 6433120, 6744400, 8041400, 8363056, 10453820, 10791040, 12866240, 13067275, 13488800, 16082800, 16726112, 20907640, 25732480, 26134550, 26977600, 32165600, 33452224, 41815280, 52269100, 53955200, 64331200, 66904448, 83630560, 104538200, 128662400, 167261120, 209076400, 334522240, 418152800, 836305600, 1672611200]

約数ペア:

[(1, 1672611200), (2, 836305600), (4, 418152800), (5, 334522240), (8, 209076400), (10, 167261120), (13, 128662400), (16, 104538200), (20, 83630560), (25, 66904448), (26, 64331200), (31, 53955200), (32, 52269100), (40, 41815280), (50, 33452224), (52, 32165600), (62, 26977600), (64, 26134550), (65, 25732480), (80, 20907640), (100, 16726112), (104, 16082800), (124, 13488800), (128, 13067275), (130, 12866240), (155, 10791040), (160, 10453820), (200, 8363056), (208, 8041400), (248, 6744400), (260, 6433120), (310, 5395520), (320, 5226910), (325, 5146496), (400, 4181528), (403, 4150400), (416, 4020700), (496, 3372200), (520, 3216560), (620, 2697760), (640, 2613455), (650, 2573248), (775, 2158208), (800, 2090764), (806, 2075200), (832, 2010350), (992, 1686100), (1040, 1608280), (1240, 1348880), (1297, 1289600), (1300, 1286624), (1550, 1079104), (1600, 1045382), (1612, 1037600), (1664, 1005175), (1984, 843050), (2015, 830080), (2080, 804140), (2480, 674440), (2594, 644800), (2600, 643312), (3100, 539552), (3200, 522691), (3224, 518800), (3968, 421525), (4030, 415040), (4160, 402070), (4960, 337220), (5188, 322400), (5200, 321656), (6200, 269776), (6448, 259400), (6485, 257920), (8060, 207520), (8320, 201035), (9920, 168610), (10075, 166016), (10376, 161200), (10400, 160828), (12400, 134888), (12896, 129700), (12970, 128960), (16120, 103760), (16861, 99200), (19840, 84305), (20150, 83008), (20752, 80600), (20800, 80414), (24800, 67444), (25792, 64850), (25940, 64480), (32240, 51880), (32425, 51584), (33722, 49600), (40207, 41600), (40300, 41504)]