17631720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 63011520

約数和(自身を除く): 45379800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 67, 68, 72, 85, 86, 90, 102, 120, 129, 134, 136, 153, 170, 172, 180, 201, 204, 215, 255, 258, 268, 306, 335, 340, 344, 360, 387, 402, 408, 430, 510, 516, 536, 603, 612, 645, 670, 680, 731, 765, 774, 804, 860, 1005, 1020, 1032, 1139, 1206, 1224, 1290, 1340, 1462, 1530, 1548, 1608, 1720, 1935, 2010, 2040, 2193, 2278, 2412, 2580, 2680, 2881, 2924, 3015, 3060, 3096, 3417, 3655, 3870, 4020, 4386, 4556, 4824, 5160, 5695, 5762, 5848, 6030, 6120, 6579, 6834, 7310, 7740, 8040, 8643, 8772, 9112, 10251, 10965, 11390, 11524, 12060, 13158, 13668, 14405, 14620, 15480, 17085, 17286, 17544, 20502, 21930, 22780, 23048, 24120, 25929, 26316, 27336, 28810, 29240, 32895, 34170, 34572, 41004, 43215, 43860, 45560, 48977, 51255, 51858, 52632, 57620, 65790, 68340, 69144, 82008, 86430, 87720, 97954, 102510, 103716, 115240, 129645, 131580, 136680, 146931, 172860, 195908, 205020, 207432, 244885, 259290, 263160, 293862, 345720, 391816, 410040, 440793, 489770, 518580, 587724, 734655, 881586, 979540, 1037160, 1175448, 1469310, 1763172, 1959080, 2203965, 2938620, 3526344, 4407930, 5877240, 8815860, 17631720]

約数ペア:

[(1, 17631720), (2, 8815860), (3, 5877240), (4, 4407930), (5, 3526344), (6, 2938620), (8, 2203965), (9, 1959080), (10, 1763172), (12, 1469310), (15, 1175448), (17, 1037160), (18, 979540), (20, 881586), (24, 734655), (30, 587724), (34, 518580), (36, 489770), (40, 440793), (43, 410040), (45, 391816), (51, 345720), (60, 293862), (67, 263160), (68, 259290), (72, 244885), (85, 207432), (86, 205020), (90, 195908), (102, 172860), (120, 146931), (129, 136680), (134, 131580), (136, 129645), (153, 115240), (170, 103716), (172, 102510), (180, 97954), (201, 87720), (204, 86430), (215, 82008), (255, 69144), (258, 68340), (268, 65790), (306, 57620), (335, 52632), (340, 51858), (344, 51255), (360, 48977), (387, 45560), (402, 43860), (408, 43215), (430, 41004), (510, 34572), (516, 34170), (536, 32895), (603, 29240), (612, 28810), (645, 27336), (670, 26316), (680, 25929), (731, 24120), (765, 23048), (774, 22780), (804, 21930), (860, 20502), (1005, 17544), (1020, 17286), (1032, 17085), (1139, 15480), (1206, 14620), (1224, 14405), (1290, 13668), (1340, 13158), (1462, 12060), (1530, 11524), (1548, 11390), (1608, 10965), (1720, 10251), (1935, 9112), (2010, 8772), (2040, 8643), (2193, 8040), (2278, 7740), (2412, 7310), (2580, 6834), (2680, 6579), (2881, 6120), (2924, 6030), (3015, 5848), (3060, 5762), (3096, 5695), (3417, 5160), (3655, 4824), (3870, 4556), (4020, 4386)]