788010080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 2297320704

約数和(自身を除く): 1509310624

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 101, 104, 110, 121, 124, 130, 143, 155, 160, 176, 202, 208, 220, 242, 248, 260, 286, 310, 341, 352, 403, 404, 416, 440, 484, 496, 505, 520, 572, 605, 620, 682, 715, 806, 808, 880, 968, 992, 1010, 1040, 1111, 1144, 1210, 1240, 1313, 1364, 1430, 1573, 1612, 1616, 1705, 1760, 1936, 2015, 2020, 2080, 2222, 2288, 2420, 2480, 2626, 2728, 2860, 3131, 3146, 3224, 3232, 3410, 3751, 3872, 4030, 4040, 4433, 4444, 4576, 4840, 4960, 5252, 5456, 5555, 5720, 6262, 6292, 6448, 6565, 6820, 7502, 7865, 8060, 8080, 8866, 8888, 9680, 10504, 10912, 11110, 11440, 12221, 12524, 12584, 12896, 13130, 13640, 14443, 15004, 15655, 15730, 16120, 16160, 17732, 17776, 18755, 19360, 21008, 22165, 22220, 22880, 24442, 25048, 25168, 26260, 27280, 28886, 30008, 31310, 31460, 32240, 34441, 35464, 35552, 37510, 40703, 42016, 44330, 44440, 48763, 48884, 50096, 50336, 52520, 54560, 57772, 60016, 61105, 62620, 62920, 64480, 68882, 70928, 72215, 75020, 81406, 88660, 88880, 97526, 97768, 100192, 105040, 115544, 120032, 122210, 125240, 125840, 137764, 141856, 144430, 150040, 158873, 162812, 172205, 177320, 177760, 195052, 195536, 203515, 210080, 231088, 243815, 244420, 250480, 251680, 275528, 288860, 300080, 317746, 325624, 344410, 354640, 378851, 390104, 391072, 407030, 447733, 462176, 487630, 488840, 500960, 551056, 577720, 600160, 635492, 651248, 688820, 709280, 757702, 780208, 794365, 814060, 895466, 975260, 977680, 1102112, 1155440, 1270984, 1302496, 1377640, 1515404, 1560416, 1588730, 1628120, 1790932, 1894255, 1950520, 1955360, 2238665, 2310880, 2541968, 2755280, 3030808, 3177460, 3256240, 3581864, 3788510, 3901040, 4477330, 4925063, 5083936, 5510560, 6061616, 6354920, 6512480, 7163728, 7577020, 7802080, 8954660, 9850126, 12123232, 12709840, 14327456, 15154040, 17909320, 19700252, 24625315, 25419680, 30308080, 35818640, 39400504, 49250630, 60616160, 71637280, 78801008, 98501260, 157602016, 197002520, 394005040, 788010080]

約数ペア:

[(1, 788010080), (2, 394005040), (4, 197002520), (5, 157602016), (8, 98501260), (10, 78801008), (11, 71637280), (13, 60616160), (16, 49250630), (20, 39400504), (22, 35818640), (26, 30308080), (31, 25419680), (32, 24625315), (40, 19700252), (44, 17909320), (52, 15154040), (55, 14327456), (62, 12709840), (65, 12123232), (80, 9850126), (88, 8954660), (101, 7802080), (104, 7577020), (110, 7163728), (121, 6512480), (124, 6354920), (130, 6061616), (143, 5510560), (155, 5083936), (160, 4925063), (176, 4477330), (202, 3901040), (208, 3788510), (220, 3581864), (242, 3256240), (248, 3177460), (260, 3030808), (286, 2755280), (310, 2541968), (341, 2310880), (352, 2238665), (403, 1955360), (404, 1950520), (416, 1894255), (440, 1790932), (484, 1628120), (496, 1588730), (505, 1560416), (520, 1515404), (572, 1377640), (605, 1302496), (620, 1270984), (682, 1155440), (715, 1102112), (806, 977680), (808, 975260), (880, 895466), (968, 814060), (992, 794365), (1010, 780208), (1040, 757702), (1111, 709280), (1144, 688820), (1210, 651248), (1240, 635492), (1313, 600160), (1364, 577720), (1430, 551056), (1573, 500960), (1612, 488840), (1616, 487630), (1705, 462176), (1760, 447733), (1936, 407030), (2015, 391072), (2020, 390104), (2080, 378851), (2222, 354640), (2288, 344410), (2420, 325624), (2480, 317746), (2626, 300080), (2728, 288860), (2860, 275528), (3131, 251680), (3146, 250480), (3224, 244420), (3232, 243815), (3410, 231088), (3751, 210080), (3872, 203515), (4030, 195536), (4040, 195052), (4433, 177760), (4444, 177320), (4576, 172205), (4840, 162812), (4960, 158873), (5252, 150040), (5456, 144430), (5555, 141856), (5720, 137764), (6262, 125840), (6292, 125240), (6448, 122210), (6565, 120032), (6820, 115544), (7502, 105040), (7865, 100192), (8060, 97768), (8080, 97526), (8866, 88880), (8888, 88660), (9680, 81406), (10504, 75020), (10912, 72215), (11110, 70928), (11440, 68882), (12221, 64480), (12524, 62920), (12584, 62620), (12896, 61105), (13130, 60016), (13640, 57772), (14443, 54560), (15004, 52520), (15655, 50336), (15730, 50096), (16120, 48884), (16160, 48763), (17732, 44440), (17776, 44330), (18755, 42016), (19360, 40703), (21008, 37510), (22165, 35552), (22220, 35464), (22880, 34441), (24442, 32240), (25048, 31460), (25168, 31310), (26260, 30008), (27280, 28886)]