788257470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26249}}^1$

素因数の和:26290

約数の個数: 128

約数和(自身を含む): 2540160000

約数和(自身を除く): 1751902530

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 3003, 4290, 5005, 6006, 10010, 15015, 26249, 30030, 52498, 78747, 131245, 157494, 183743, 262490, 288739, 341237, 367486, 393735, 551229, 577478, 682474, 787470, 866217, 918715, 1023711, 1102458, 1443695, 1706185, 1732434, 1837430, 2021173, 2047422, 2388659, 2756145, 2887390, 3412370, 3753607, 4042346, 4331085, 4777318, 5118555, 5512290, 6063519, 7165977, 7507214, 8662170, 10105865, 10237110, 11260821, 11943295, 12127038, 14331954, 18768035, 20211730, 22521642, 23886590, 26275249, 30317595, 35829885, 37536070, 52550498, 56304105, 60635190, 71659770, 78825747, 112608210, 131376245, 157651494, 262752490, 394128735, 788257470]

約数ペア:

[(1, 788257470), (2, 394128735), (3, 262752490), (5, 157651494), (6, 131376245), (7, 112608210), (10, 78825747), (11, 71659770), (13, 60635190), (14, 56304105), (15, 52550498), (21, 37536070), (22, 35829885), (26, 30317595), (30, 26275249), (33, 23886590), (35, 22521642), (39, 20211730), (42, 18768035), (55, 14331954), (65, 12127038), (66, 11943295), (70, 11260821), (77, 10237110), (78, 10105865), (91, 8662170), (105, 7507214), (110, 7165977), (130, 6063519), (143, 5512290), (154, 5118555), (165, 4777318), (182, 4331085), (195, 4042346), (210, 3753607), (231, 3412370), (273, 2887390), (286, 2756145), (330, 2388659), (385, 2047422), (390, 2021173), (429, 1837430), (455, 1732434), (462, 1706185), (546, 1443695), (715, 1102458), (770, 1023711), (858, 918715), (910, 866217), (1001, 787470), (1155, 682474), (1365, 577478), (1430, 551229), (2002, 393735), (2145, 367486), (2310, 341237), (2730, 288739), (3003, 262490), (4290, 183743), (5005, 157494), (6006, 131245), (10010, 78747), (15015, 52498), (26249, 30030)]