481028240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 1456573440

約数和(自身を除く): 975545200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 121, 124, 140, 154, 155, 176, 217, 220, 229, 242, 248, 280, 308, 310, 341, 385, 434, 440, 458, 484, 496, 560, 605, 616, 620, 682, 770, 847, 868, 880, 916, 968, 1085, 1145, 1210, 1232, 1240, 1364, 1540, 1603, 1694, 1705, 1736, 1832, 1936, 2170, 2290, 2387, 2420, 2480, 2519, 2728, 3080, 3206, 3388, 3410, 3472, 3664, 3751, 4235, 4340, 4580, 4774, 4840, 5038, 5456, 6160, 6412, 6776, 6820, 7099, 7502, 8015, 8470, 8680, 9160, 9548, 9680, 10076, 11935, 12595, 12824, 13552, 13640, 14198, 15004, 16030, 16940, 17360, 17633, 18320, 18755, 19096, 20152, 23870, 25190, 25648, 26257, 27280, 27709, 28396, 30008, 32060, 33880, 35266, 35495, 37510, 38192, 40304, 47740, 49693, 50380, 52514, 55418, 56792, 60016, 64120, 67760, 70532, 70990, 75020, 78089, 88165, 95480, 99386, 100760, 105028, 110836, 113584, 128240, 131285, 138545, 141064, 141980, 150040, 156178, 176330, 190960, 193963, 198772, 201520, 210056, 221672, 248465, 262570, 277090, 282128, 283960, 300080, 312356, 352660, 387926, 390445, 397544, 420112, 443344, 496930, 525140, 546623, 554180, 567920, 624712, 705320, 775852, 780890, 795088, 858979, 969815, 993860, 1050280, 1093246, 1108360, 1249424, 1410640, 1551704, 1561780, 1717958, 1939630, 1987720, 2100560, 2186492, 2216720, 2733115, 3103408, 3123560, 3435916, 3879260, 3975440, 4294895, 4372984, 5466230, 6012853, 6247120, 6871832, 7758520, 8589790, 8745968, 10932460, 12025706, 13743664, 15517040, 17179580, 21864920, 24051412, 30064265, 34359160, 43729840, 48102824, 60128530, 68718320, 96205648, 120257060, 240514120, 481028240]

約数ペア:

[(1, 481028240), (2, 240514120), (4, 120257060), (5, 96205648), (7, 68718320), (8, 60128530), (10, 48102824), (11, 43729840), (14, 34359160), (16, 30064265), (20, 24051412), (22, 21864920), (28, 17179580), (31, 15517040), (35, 13743664), (40, 12025706), (44, 10932460), (55, 8745968), (56, 8589790), (62, 7758520), (70, 6871832), (77, 6247120), (80, 6012853), (88, 5466230), (110, 4372984), (112, 4294895), (121, 3975440), (124, 3879260), (140, 3435916), (154, 3123560), (155, 3103408), (176, 2733115), (217, 2216720), (220, 2186492), (229, 2100560), (242, 1987720), (248, 1939630), (280, 1717958), (308, 1561780), (310, 1551704), (341, 1410640), (385, 1249424), (434, 1108360), (440, 1093246), (458, 1050280), (484, 993860), (496, 969815), (560, 858979), (605, 795088), (616, 780890), (620, 775852), (682, 705320), (770, 624712), (847, 567920), (868, 554180), (880, 546623), (916, 525140), (968, 496930), (1085, 443344), (1145, 420112), (1210, 397544), (1232, 390445), (1240, 387926), (1364, 352660), (1540, 312356), (1603, 300080), (1694, 283960), (1705, 282128), (1736, 277090), (1832, 262570), (1936, 248465), (2170, 221672), (2290, 210056), (2387, 201520), (2420, 198772), (2480, 193963), (2519, 190960), (2728, 176330), (3080, 156178), (3206, 150040), (3388, 141980), (3410, 141064), (3472, 138545), (3664, 131285), (3751, 128240), (4235, 113584), (4340, 110836), (4580, 105028), (4774, 100760), (4840, 99386), (5038, 95480), (5456, 88165), (6160, 78089), (6412, 75020), (6776, 70990), (6820, 70532), (7099, 67760), (7502, 64120), (8015, 60016), (8470, 56792), (8680, 55418), (9160, 52514), (9548, 50380), (9680, 49693), (10076, 47740), (11935, 40304), (12595, 38192), (12824, 37510), (13552, 35495), (13640, 35266), (14198, 33880), (15004, 32060), (16030, 30008), (16940, 28396), (17360, 27709), (17633, 27280), (18320, 26257), (18755, 25648), (19096, 25190), (20152, 23870)]