45131940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 172972800

約数和(自身を除く): 127840860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 43, 45, 49, 51, 60, 63, 68, 70, 84, 85, 86, 90, 98, 102, 105, 119, 126, 129, 140, 147, 153, 170, 172, 180, 196, 204, 210, 215, 238, 245, 252, 255, 258, 294, 301, 306, 315, 340, 343, 357, 387, 420, 430, 441, 476, 490, 510, 516, 588, 595, 602, 612, 630, 645, 686, 714, 731, 735, 765, 774, 833, 860, 882, 903, 980, 1020, 1029, 1071, 1190, 1204, 1260, 1290, 1372, 1428, 1462, 1470, 1505, 1530, 1548, 1666, 1715, 1764, 1785, 1806, 1935, 2058, 2107, 2142, 2193, 2205, 2380, 2499, 2580, 2709, 2924, 2940, 3010, 3060, 3087, 3332, 3430, 3570, 3612, 3655, 3870, 4116, 4165, 4214, 4284, 4386, 4410, 4515, 4998, 5117, 5145, 5355, 5418, 5831, 6020, 6174, 6321, 6579, 6860, 7140, 7310, 7497, 7740, 8330, 8428, 8772, 8820, 9030, 9996, 10234, 10290, 10535, 10710, 10836, 10965, 11662, 12348, 12495, 12642, 13158, 13545, 14620, 14749, 14994, 15351, 15435, 16660, 17493, 18060, 18963, 20468, 20580, 21070, 21420, 21930, 23324, 24990, 25284, 25585, 26316, 27090, 29155, 29498, 29988, 30702, 30870, 31605, 32895, 34986, 35819, 37485, 37926, 42140, 43860, 44247, 46053, 49980, 51170, 52479, 54180, 58310, 58996, 61404, 61740, 63210, 65790, 69972, 71638, 73745, 74970, 75852, 76755, 87465, 88494, 92106, 94815, 102340, 104958, 107457, 116620, 126420, 131580, 132741, 143276, 147490, 149940, 153510, 174930, 176988, 179095, 184212, 189630, 209916, 214914, 221235, 230265, 250733, 262395, 265482, 294980, 307020, 322371, 349860, 358190, 379260, 429828, 442470, 460530, 501466, 524790, 530964, 537285, 644742, 663705, 716380, 752199, 884940, 921060, 1002932, 1049580, 1074570, 1253665, 1289484, 1327410, 1504398, 1611855, 2149140, 2256597, 2507330, 2654820, 3008796, 3223710, 3760995, 4513194, 5014660, 6447420, 7521990, 9026388, 11282985, 15043980, 22565970, 45131940]

約数ペア:

[(1, 45131940), (2, 22565970), (3, 15043980), (4, 11282985), (5, 9026388), (6, 7521990), (7, 6447420), (9, 5014660), (10, 4513194), (12, 3760995), (14, 3223710), (15, 3008796), (17, 2654820), (18, 2507330), (20, 2256597), (21, 2149140), (28, 1611855), (30, 1504398), (34, 1327410), (35, 1289484), (36, 1253665), (42, 1074570), (43, 1049580), (45, 1002932), (49, 921060), (51, 884940), (60, 752199), (63, 716380), (68, 663705), (70, 644742), (84, 537285), (85, 530964), (86, 524790), (90, 501466), (98, 460530), (102, 442470), (105, 429828), (119, 379260), (126, 358190), (129, 349860), (140, 322371), (147, 307020), (153, 294980), (170, 265482), (172, 262395), (180, 250733), (196, 230265), (204, 221235), (210, 214914), (215, 209916), (238, 189630), (245, 184212), (252, 179095), (255, 176988), (258, 174930), (294, 153510), (301, 149940), (306, 147490), (315, 143276), (340, 132741), (343, 131580), (357, 126420), (387, 116620), (420, 107457), (430, 104958), (441, 102340), (476, 94815), (490, 92106), (510, 88494), (516, 87465), (588, 76755), (595, 75852), (602, 74970), (612, 73745), (630, 71638), (645, 69972), (686, 65790), (714, 63210), (731, 61740), (735, 61404), (765, 58996), (774, 58310), (833, 54180), (860, 52479), (882, 51170), (903, 49980), (980, 46053), (1020, 44247), (1029, 43860), (1071, 42140), (1190, 37926), (1204, 37485), (1260, 35819), (1290, 34986), (1372, 32895), (1428, 31605), (1462, 30870), (1470, 30702), (1505, 29988), (1530, 29498), (1548, 29155), (1666, 27090), (1715, 26316), (1764, 25585), (1785, 25284), (1806, 24990), (1935, 23324), (2058, 21930), (2107, 21420), (2142, 21070), (2193, 20580), (2205, 20468), (2380, 18963), (2499, 18060), (2580, 17493), (2709, 16660), (2924, 15435), (2940, 15351), (3010, 14994), (3060, 14749), (3087, 14620), (3332, 13545), (3430, 13158), (3570, 12642), (3612, 12495), (3655, 12348), (3870, 11662), (4116, 10965), (4165, 10836), (4214, 10710), (4284, 10535), (4386, 10290), (4410, 10234), (4515, 9996), (4998, 9030), (5117, 8820), (5145, 8772), (5355, 8428), (5418, 8330), (5831, 7740), (6020, 7497), (6174, 7310), (6321, 7140), (6579, 6860)]