648848520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1224

約数の個数: 192

約数和(自身を含む): 2257884720

約数和(自身を除く): 1609036200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 97, 102, 120, 136, 153, 170, 180, 194, 204, 255, 291, 306, 340, 360, 388, 408, 485, 510, 582, 612, 680, 765, 776, 873, 970, 1020, 1093, 1164, 1224, 1455, 1530, 1649, 1746, 1940, 2040, 2186, 2328, 2910, 3060, 3279, 3298, 3492, 3880, 4365, 4372, 4947, 5465, 5820, 6120, 6558, 6596, 6984, 8245, 8730, 8744, 9837, 9894, 10930, 11640, 13116, 13192, 14841, 16395, 16490, 17460, 18581, 19674, 19788, 21860, 24735, 26232, 29682, 32790, 32980, 34920, 37162, 39348, 39576, 43720, 49185, 49470, 55743, 59364, 65580, 65960, 74205, 74324, 78696, 92905, 98370, 98940, 106021, 111486, 118728, 131160, 148410, 148648, 167229, 185810, 196740, 197880, 212042, 222972, 278715, 296820, 318063, 334458, 371620, 393480, 424084, 445944, 530105, 557430, 593640, 636126, 668916, 743240, 836145, 848168, 954189, 1060210, 1114860, 1272252, 1337832, 1590315, 1672290, 1802357, 1908378, 2120420, 2229720, 2544504, 3180630, 3344580, 3604714, 3816756, 4240840, 4770945, 5407071, 6361260, 6689160, 7209428, 7633512, 9011785, 9541890, 10814142, 12722520, 14418856, 16221213, 18023570, 19083780, 21628284, 27035355, 32442426, 36047140, 38167560, 43256568, 54070710, 64884852, 72094280, 81106065, 108141420, 129769704, 162212130, 216282840, 324424260, 648848520]

約数ペア:

[(1, 648848520), (2, 324424260), (3, 216282840), (4, 162212130), (5, 129769704), (6, 108141420), (8, 81106065), (9, 72094280), (10, 64884852), (12, 54070710), (15, 43256568), (17, 38167560), (18, 36047140), (20, 32442426), (24, 27035355), (30, 21628284), (34, 19083780), (36, 18023570), (40, 16221213), (45, 14418856), (51, 12722520), (60, 10814142), (68, 9541890), (72, 9011785), (85, 7633512), (90, 7209428), (97, 6689160), (102, 6361260), (120, 5407071), (136, 4770945), (153, 4240840), (170, 3816756), (180, 3604714), (194, 3344580), (204, 3180630), (255, 2544504), (291, 2229720), (306, 2120420), (340, 1908378), (360, 1802357), (388, 1672290), (408, 1590315), (485, 1337832), (510, 1272252), (582, 1114860), (612, 1060210), (680, 954189), (765, 848168), (776, 836145), (873, 743240), (970, 668916), (1020, 636126), (1093, 593640), (1164, 557430), (1224, 530105), (1455, 445944), (1530, 424084), (1649, 393480), (1746, 371620), (1940, 334458), (2040, 318063), (2186, 296820), (2328, 278715), (2910, 222972), (3060, 212042), (3279, 197880), (3298, 196740), (3492, 185810), (3880, 167229), (4365, 148648), (4372, 148410), (4947, 131160), (5465, 118728), (5820, 111486), (6120, 106021), (6558, 98940), (6596, 98370), (6984, 92905), (8245, 78696), (8730, 74324), (8744, 74205), (9837, 65960), (9894, 65580), (10930, 59364), (11640, 55743), (13116, 49470), (13192, 49185), (14841, 43720), (16395, 39576), (16490, 39348), (17460, 37162), (18581, 34920), (19674, 32980), (19788, 32790), (21860, 29682), (24735, 26232)]