238779960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1845

約数の個数: 128

約数和(自身を含む): 770238720

約数和(自身を除く): 531458760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 510, 536, 670, 680, 804, 1005, 1020, 1139, 1340, 1608, 1747, 2010, 2040, 2278, 2680, 3417, 3494, 4020, 4556, 5241, 5695, 6834, 6988, 8040, 8735, 9112, 10482, 11390, 13668, 13976, 17085, 17470, 20964, 22780, 26205, 27336, 29699, 34170, 34940, 41928, 45560, 52410, 59398, 68340, 69880, 89097, 104820, 117049, 118796, 136680, 148495, 178194, 209640, 234098, 237592, 296990, 351147, 356388, 445485, 468196, 585245, 593980, 702294, 712776, 890970, 936392, 1170490, 1187960, 1404588, 1755735, 1781940, 1989833, 2340980, 2809176, 3511470, 3563880, 3979666, 4681960, 5969499, 7022940, 7959332, 9949165, 11938998, 14045880, 15918664, 19898330, 23877996, 29847495, 39796660, 47755992, 59694990, 79593320, 119389980, 238779960]

約数ペア:

[(1, 238779960), (2, 119389980), (3, 79593320), (4, 59694990), (5, 47755992), (6, 39796660), (8, 29847495), (10, 23877996), (12, 19898330), (15, 15918664), (17, 14045880), (20, 11938998), (24, 9949165), (30, 7959332), (34, 7022940), (40, 5969499), (51, 4681960), (60, 3979666), (67, 3563880), (68, 3511470), (85, 2809176), (102, 2340980), (120, 1989833), (134, 1781940), (136, 1755735), (170, 1404588), (201, 1187960), (204, 1170490), (255, 936392), (268, 890970), (335, 712776), (340, 702294), (402, 593980), (408, 585245), (510, 468196), (536, 445485), (670, 356388), (680, 351147), (804, 296990), (1005, 237592), (1020, 234098), (1139, 209640), (1340, 178194), (1608, 148495), (1747, 136680), (2010, 118796), (2040, 117049), (2278, 104820), (2680, 89097), (3417, 69880), (3494, 68340), (4020, 59398), (4556, 52410), (5241, 45560), (5695, 41928), (6834, 34940), (6988, 34170), (8040, 29699), (8735, 27336), (9112, 26205), (10482, 22780), (11390, 20964), (13668, 17470), (13976, 17085)]