65600280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 234692640

約数和(自身を除く): 169092360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 397, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 794, 810, 918, 972, 1020, 1080, 1191, 1215, 1224, 1377, 1530, 1588, 1620, 1836, 1944, 1985, 2040, 2295, 2382, 2430, 2754, 3060, 3176, 3240, 3573, 3672, 3970, 4131, 4590, 4764, 4860, 5508, 5955, 6120, 6749, 6885, 7146, 7940, 8262, 9180, 9528, 9720, 10719, 11016, 11910, 13498, 13770, 14292, 15880, 16524, 17865, 18360, 20247, 20655, 21438, 23820, 26996, 27540, 28584, 32157, 33048, 33745, 35730, 40494, 41310, 42876, 47640, 53595, 53992, 55080, 60741, 64314, 67490, 71460, 80988, 82620, 85752, 96471, 101235, 107190, 121482, 128628, 134980, 142920, 160785, 161976, 165240, 182223, 192942, 202470, 214380, 242964, 257256, 269960, 303705, 321570, 364446, 385884, 404940, 428760, 482355, 485928, 546669, 607410, 643140, 728892, 771768, 809880, 911115, 964710, 1093338, 1214820, 1286280, 1457784, 1640007, 1822230, 1929420, 2186676, 2429640, 2733345, 3280014, 3644460, 3858840, 4373352, 5466690, 6560028, 7288920, 8200035, 10933380, 13120056, 16400070, 21866760, 32800140, 65600280]

約数ペア:

[(1, 65600280), (2, 32800140), (3, 21866760), (4, 16400070), (5, 13120056), (6, 10933380), (8, 8200035), (9, 7288920), (10, 6560028), (12, 5466690), (15, 4373352), (17, 3858840), (18, 3644460), (20, 3280014), (24, 2733345), (27, 2429640), (30, 2186676), (34, 1929420), (36, 1822230), (40, 1640007), (45, 1457784), (51, 1286280), (54, 1214820), (60, 1093338), (68, 964710), (72, 911115), (81, 809880), (85, 771768), (90, 728892), (102, 643140), (108, 607410), (120, 546669), (135, 485928), (136, 482355), (153, 428760), (162, 404940), (170, 385884), (180, 364446), (204, 321570), (216, 303705), (243, 269960), (255, 257256), (270, 242964), (306, 214380), (324, 202470), (340, 192942), (360, 182223), (397, 165240), (405, 161976), (408, 160785), (459, 142920), (486, 134980), (510, 128628), (540, 121482), (612, 107190), (648, 101235), (680, 96471), (765, 85752), (794, 82620), (810, 80988), (918, 71460), (972, 67490), (1020, 64314), (1080, 60741), (1191, 55080), (1215, 53992), (1224, 53595), (1377, 47640), (1530, 42876), (1588, 41310), (1620, 40494), (1836, 35730), (1944, 33745), (1985, 33048), (2040, 32157), (2295, 28584), (2382, 27540), (2430, 26996), (2754, 23820), (3060, 21438), (3176, 20655), (3240, 20247), (3573, 18360), (3672, 17865), (3970, 16524), (4131, 15880), (4590, 14292), (4764, 13770), (4860, 13498), (5508, 11910), (5955, 11016), (6120, 10719), (6749, 9720), (6885, 9528), (7146, 9180), (7940, 8262)]