13033020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 288

約数和(自身を含む): 51480576

約数和(自身を除く): 38447556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 31, 33, 35, 39, 42, 44, 49, 52, 55, 60, 62, 65, 66, 70, 77, 78, 84, 91, 93, 98, 105, 110, 124, 130, 132, 140, 143, 147, 154, 155, 156, 165, 182, 186, 195, 196, 210, 217, 220, 231, 245, 260, 273, 286, 294, 308, 310, 330, 341, 364, 372, 385, 390, 403, 420, 429, 434, 455, 462, 465, 490, 539, 546, 572, 588, 620, 637, 651, 660, 682, 715, 735, 770, 780, 806, 858, 868, 910, 924, 930, 980, 1001, 1023, 1078, 1085, 1092, 1155, 1209, 1274, 1302, 1364, 1365, 1430, 1470, 1519, 1540, 1612, 1617, 1705, 1716, 1820, 1860, 1911, 2002, 2015, 2046, 2145, 2156, 2170, 2310, 2387, 2418, 2548, 2604, 2695, 2730, 2821, 2860, 2940, 3003, 3038, 3185, 3234, 3255, 3410, 3822, 4004, 4030, 4092, 4290, 4340, 4433, 4557, 4620, 4774, 4836, 5005, 5115, 5390, 5460, 5642, 6006, 6045, 6076, 6370, 6468, 6510, 6820, 7007, 7161, 7595, 7644, 8060, 8085, 8463, 8580, 8866, 9114, 9548, 9555, 10010, 10230, 10780, 11284, 11935, 12012, 12090, 12740, 13020, 13299, 14014, 14105, 14322, 15015, 15190, 16170, 16709, 16926, 17732, 18228, 19110, 19747, 20020, 20460, 21021, 22165, 22785, 23870, 24180, 26598, 28028, 28210, 28644, 30030, 30380, 31031, 32340, 33418, 33852, 35035, 35805, 38220, 39494, 42042, 42315, 44330, 45570, 47740, 50127, 53196, 56420, 59241, 60060, 62062, 66495, 66836, 70070, 71610, 78988, 83545, 84084, 84630, 88660, 91140, 93093, 98735, 100254, 105105, 118482, 124124, 132990, 140140, 143220, 155155, 167090, 169260, 186186, 197470, 200508, 210210, 217217, 236964, 250635, 265980, 296205, 310310, 334180, 372372, 394940, 420420, 434434, 465465, 501270, 592410, 620620, 651651, 868868, 930930, 1002540, 1086085, 1184820, 1303302, 1861860, 2172170, 2606604, 3258255, 4344340, 6516510, 13033020]

約数ペア:

[(1, 13033020), (2, 6516510), (3, 4344340), (4, 3258255), (5, 2606604), (6, 2172170), (7, 1861860), (10, 1303302), (11, 1184820), (12, 1086085), (13, 1002540), (14, 930930), (15, 868868), (20, 651651), (21, 620620), (22, 592410), (26, 501270), (28, 465465), (30, 434434), (31, 420420), (33, 394940), (35, 372372), (39, 334180), (42, 310310), (44, 296205), (49, 265980), (52, 250635), (55, 236964), (60, 217217), (62, 210210), (65, 200508), (66, 197470), (70, 186186), (77, 169260), (78, 167090), (84, 155155), (91, 143220), (93, 140140), (98, 132990), (105, 124124), (110, 118482), (124, 105105), (130, 100254), (132, 98735), (140, 93093), (143, 91140), (147, 88660), (154, 84630), (155, 84084), (156, 83545), (165, 78988), (182, 71610), (186, 70070), (195, 66836), (196, 66495), (210, 62062), (217, 60060), (220, 59241), (231, 56420), (245, 53196), (260, 50127), (273, 47740), (286, 45570), (294, 44330), (308, 42315), (310, 42042), (330, 39494), (341, 38220), (364, 35805), (372, 35035), (385, 33852), (390, 33418), (403, 32340), (420, 31031), (429, 30380), (434, 30030), (455, 28644), (462, 28210), (465, 28028), (490, 26598), (539, 24180), (546, 23870), (572, 22785), (588, 22165), (620, 21021), (637, 20460), (651, 20020), (660, 19747), (682, 19110), (715, 18228), (735, 17732), (770, 16926), (780, 16709), (806, 16170), (858, 15190), (868, 15015), (910, 14322), (924, 14105), (930, 14014), (980, 13299), (1001, 13020), (1023, 12740), (1078, 12090), (1085, 12012), (1092, 11935), (1155, 11284), (1209, 10780), (1274, 10230), (1302, 10010), (1364, 9555), (1365, 9548), (1430, 9114), (1470, 8866), (1519, 8580), (1540, 8463), (1612, 8085), (1617, 8060), (1705, 7644), (1716, 7595), (1820, 7161), (1860, 7007), (1911, 6820), (2002, 6510), (2015, 6468), (2046, 6370), (2145, 6076), (2156, 6045), (2170, 6006), (2310, 5642), (2387, 5460), (2418, 5390), (2548, 5115), (2604, 5005), (2695, 4836), (2730, 4774), (2821, 4620), (2860, 4557), (2940, 4433), (3003, 4340), (3038, 4290), (3185, 4092), (3234, 4030), (3255, 4004), (3410, 3822)]