80308476

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 231060480

約数和(自身を除く): 150752004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 83, 93, 102, 108, 124, 153, 166, 186, 204, 249, 279, 289, 306, 332, 372, 459, 498, 527, 558, 578, 612, 747, 837, 867, 918, 996, 1054, 1116, 1156, 1411, 1494, 1581, 1674, 1734, 1836, 2108, 2241, 2573, 2601, 2822, 2988, 3162, 3348, 3468, 4233, 4482, 4743, 5146, 5202, 5644, 6324, 7719, 7803, 8466, 8959, 8964, 9486, 10292, 10404, 12699, 14229, 15438, 15606, 16932, 17918, 18972, 23157, 23987, 25398, 26877, 28458, 30876, 31212, 35836, 38097, 43741, 46314, 47974, 50796, 53754, 56916, 69471, 71961, 76194, 80631, 87482, 92628, 95948, 107508, 131223, 138942, 143922, 152388, 161262, 174964, 215883, 241893, 262446, 277884, 287844, 322524, 393669, 431766, 483786, 524892, 647649, 743597, 787338, 863532, 967572, 1181007, 1295298, 1487194, 1574676, 2230791, 2362014, 2590596, 2974388, 4461582, 4724028, 6692373, 8923164, 13384746, 20077119, 26769492, 40154238, 80308476]

約数ペア:

[(1, 80308476), (2, 40154238), (3, 26769492), (4, 20077119), (6, 13384746), (9, 8923164), (12, 6692373), (17, 4724028), (18, 4461582), (27, 2974388), (31, 2590596), (34, 2362014), (36, 2230791), (51, 1574676), (54, 1487194), (62, 1295298), (68, 1181007), (83, 967572), (93, 863532), (102, 787338), (108, 743597), (124, 647649), (153, 524892), (166, 483786), (186, 431766), (204, 393669), (249, 322524), (279, 287844), (289, 277884), (306, 262446), (332, 241893), (372, 215883), (459, 174964), (498, 161262), (527, 152388), (558, 143922), (578, 138942), (612, 131223), (747, 107508), (837, 95948), (867, 92628), (918, 87482), (996, 80631), (1054, 76194), (1116, 71961), (1156, 69471), (1411, 56916), (1494, 53754), (1581, 50796), (1674, 47974), (1734, 46314), (1836, 43741), (2108, 38097), (2241, 35836), (2573, 31212), (2601, 30876), (2822, 28458), (2988, 26877), (3162, 25398), (3348, 23987), (3468, 23157), (4233, 18972), (4482, 17918), (4743, 16932), (5146, 15606), (5202, 15438), (5644, 14229), (6324, 12699), (7719, 10404), (7803, 10292), (8466, 9486), (8959, 8964)]