220497600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 168

約数和(自身を含む): 734738688

約数和(自身を除く): 514241088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 142, 150, 160, 192, 200, 213, 240, 284, 300, 320, 355, 400, 426, 480, 568, 600, 647, 710, 800, 852, 960, 1065, 1136, 1200, 1294, 1420, 1600, 1704, 1775, 1941, 2130, 2272, 2400, 2588, 2840, 3235, 3408, 3550, 3882, 4260, 4544, 4800, 5176, 5325, 5680, 6470, 6816, 7100, 7764, 8520, 9705, 10352, 10650, 11360, 12940, 13632, 14200, 15528, 16175, 17040, 19410, 20704, 21300, 22720, 25880, 28400, 31056, 32350, 34080, 38820, 41408, 42600, 45937, 48525, 51760, 56800, 62112, 64700, 68160, 77640, 85200, 91874, 97050, 103520, 113600, 124224, 129400, 137811, 155280, 170400, 183748, 194100, 207040, 229685, 258800, 275622, 310560, 340800, 367496, 388200, 459370, 517600, 551244, 621120, 689055, 734992, 776400, 918740, 1035200, 1102488, 1148425, 1378110, 1469984, 1552800, 1837480, 2204976, 2296850, 2756220, 2939968, 3105600, 3445275, 3674960, 4409952, 4593700, 5512440, 6890550, 7349920, 8819904, 9187400, 11024880, 13781100, 14699840, 18374800, 22049760, 27562200, 36749600, 44099520, 55124400, 73499200, 110248800, 220497600]

約数ペア:

[(1, 220497600), (2, 110248800), (3, 73499200), (4, 55124400), (5, 44099520), (6, 36749600), (8, 27562200), (10, 22049760), (12, 18374800), (15, 14699840), (16, 13781100), (20, 11024880), (24, 9187400), (25, 8819904), (30, 7349920), (32, 6890550), (40, 5512440), (48, 4593700), (50, 4409952), (60, 3674960), (64, 3445275), (71, 3105600), (75, 2939968), (80, 2756220), (96, 2296850), (100, 2204976), (120, 1837480), (142, 1552800), (150, 1469984), (160, 1378110), (192, 1148425), (200, 1102488), (213, 1035200), (240, 918740), (284, 776400), (300, 734992), (320, 689055), (355, 621120), (400, 551244), (426, 517600), (480, 459370), (568, 388200), (600, 367496), (647, 340800), (710, 310560), (800, 275622), (852, 258800), (960, 229685), (1065, 207040), (1136, 194100), (1200, 183748), (1294, 170400), (1420, 155280), (1600, 137811), (1704, 129400), (1775, 124224), (1941, 113600), (2130, 103520), (2272, 97050), (2400, 91874), (2588, 85200), (2840, 77640), (3235, 68160), (3408, 64700), (3550, 62112), (3882, 56800), (4260, 51760), (4544, 48525), (4800, 45937), (5176, 42600), (5325, 41408), (5680, 38820), (6470, 34080), (6816, 32350), (7100, 31056), (7764, 28400), (8520, 25880), (9705, 22720), (10352, 21300), (10650, 20704), (11360, 19410), (12940, 17040), (13632, 16175), (14200, 15528)]