406506720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1673

約数の個数: 192

約数和(自身を含む): 1400426496

約数和(自身を除く): 993919776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 930, 992, 1020, 1054, 1240, 1360, 1488, 1581, 1607, 1632, 1860, 2040, 2108, 2480, 2635, 2720, 2976, 3162, 3214, 3720, 4080, 4216, 4821, 4960, 5270, 6324, 6428, 7440, 7905, 8035, 8160, 8432, 9642, 10540, 12648, 12856, 14880, 15810, 16070, 16864, 19284, 21080, 24105, 25296, 25712, 27319, 31620, 32140, 38568, 42160, 48210, 49817, 50592, 51424, 54638, 63240, 64280, 77136, 81957, 84320, 96420, 99634, 109276, 126480, 128560, 136595, 149451, 154272, 163914, 192840, 199268, 218552, 249085, 252960, 257120, 273190, 298902, 327828, 385680, 398536, 409785, 437104, 498170, 546380, 597804, 655656, 747255, 771360, 797072, 819570, 846889, 874208, 996340, 1092760, 1195608, 1311312, 1494510, 1594144, 1639140, 1693778, 1992680, 2185520, 2391216, 2540667, 2622624, 2989020, 3278280, 3387556, 3985360, 4234445, 4371040, 4782432, 5081334, 5978040, 6556560, 6775112, 7970720, 8468890, 10162668, 11956080, 12703335, 13113120, 13550224, 16937780, 20325336, 23912160, 25406670, 27100448, 33875560, 40650672, 50813340, 67751120, 81301344, 101626680, 135502240, 203253360, 406506720]

約数ペア:

[(1, 406506720), (2, 203253360), (3, 135502240), (4, 101626680), (5, 81301344), (6, 67751120), (8, 50813340), (10, 40650672), (12, 33875560), (15, 27100448), (16, 25406670), (17, 23912160), (20, 20325336), (24, 16937780), (30, 13550224), (31, 13113120), (32, 12703335), (34, 11956080), (40, 10162668), (48, 8468890), (51, 7970720), (60, 6775112), (62, 6556560), (68, 5978040), (80, 5081334), (85, 4782432), (93, 4371040), (96, 4234445), (102, 3985360), (120, 3387556), (124, 3278280), (136, 2989020), (155, 2622624), (160, 2540667), (170, 2391216), (186, 2185520), (204, 1992680), (240, 1693778), (248, 1639140), (255, 1594144), (272, 1494510), (310, 1311312), (340, 1195608), (372, 1092760), (408, 996340), (465, 874208), (480, 846889), (496, 819570), (510, 797072), (527, 771360), (544, 747255), (620, 655656), (680, 597804), (744, 546380), (816, 498170), (930, 437104), (992, 409785), (1020, 398536), (1054, 385680), (1240, 327828), (1360, 298902), (1488, 273190), (1581, 257120), (1607, 252960), (1632, 249085), (1860, 218552), (2040, 199268), (2108, 192840), (2480, 163914), (2635, 154272), (2720, 149451), (2976, 136595), (3162, 128560), (3214, 126480), (3720, 109276), (4080, 99634), (4216, 96420), (4821, 84320), (4960, 81957), (5270, 77136), (6324, 64280), (6428, 63240), (7440, 54638), (7905, 51424), (8035, 50592), (8160, 49817), (8432, 48210), (9642, 42160), (10540, 38568), (12648, 32140), (12856, 31620), (14880, 27319), (15810, 25712), (16070, 25296), (16864, 24105), (19284, 21080)]