12800420490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3413

約数の個数: 256

約数和(自身を含む): 38552371200

約数和(自身を除く): 25751950710

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 31, 33, 39, 55, 58, 62, 65, 66, 78, 87, 93, 110, 130, 143, 145, 155, 165, 174, 186, 195, 286, 290, 310, 319, 330, 341, 377, 390, 403, 429, 435, 465, 638, 682, 715, 754, 806, 858, 870, 899, 930, 957, 1023, 1131, 1209, 1430, 1595, 1705, 1798, 1885, 1914, 2015, 2046, 2145, 2262, 2418, 2697, 3190, 3319, 3410, 3770, 4030, 4147, 4290, 4433, 4495, 4785, 5115, 5394, 5655, 6045, 6638, 8294, 8866, 8990, 9570, 9889, 9957, 10230, 11310, 11687, 12090, 12441, 13299, 13485, 16595, 19778, 19914, 20735, 22165, 23374, 24882, 26598, 26970, 29667, 33190, 35061, 36509, 41470, 43147, 44330, 49445, 49785, 58435, 59334, 62205, 66495, 70122, 73018, 86294, 96251, 98890, 99570, 102889, 109527, 116870, 124410, 128557, 129441, 132990, 148335, 175305, 182545, 192502, 205778, 215735, 219054, 257114, 258882, 288753, 296670, 308667, 350610, 365090, 385671, 431470, 474617, 481255, 514445, 547635, 577506, 617334, 642785, 647205, 771342, 949234, 962510, 1028890, 1058761, 1095270, 1131779, 1251263, 1285570, 1294410, 1337557, 1423851, 1443765, 1543335, 1928355, 2117522, 2263558, 2373085, 2502526, 2675114, 2847702, 2887530, 2983781, 3086670, 3176283, 3395337, 3753789, 3856710, 4012671, 4746170, 5293805, 5658895, 5967562, 6256315, 6352566, 6687785, 6790674, 7119255, 7507578, 8025342, 8951343, 10587610, 11317790, 12512630, 13375570, 13763893, 14238510, 14713127, 14918905, 15881415, 16976685, 17902686, 18768945, 20063355, 27527786, 29426254, 29837810, 31762830, 32821591, 33953370, 37537890, 38789153, 40126710, 41291679, 44139381, 44756715, 65643182, 68819465, 73565635, 77578306, 82583358, 88278762, 89513430, 98464773, 116367459, 137638930, 147131270, 164107955, 193945765, 196929546, 206458395, 220696905, 232734918, 328215910, 387891530, 412916790, 426680683, 441393810, 492323865, 581837295, 853361366, 984647730, 1163674590, 1280042049, 2133403415, 2560084098, 4266806830, 6400210245, 12800420490]

約数ペア:

[(1, 12800420490), (2, 6400210245), (3, 4266806830), (5, 2560084098), (6, 2133403415), (10, 1280042049), (11, 1163674590), (13, 984647730), (15, 853361366), (22, 581837295), (26, 492323865), (29, 441393810), (30, 426680683), (31, 412916790), (33, 387891530), (39, 328215910), (55, 232734918), (58, 220696905), (62, 206458395), (65, 196929546), (66, 193945765), (78, 164107955), (87, 147131270), (93, 137638930), (110, 116367459), (130, 98464773), (143, 89513430), (145, 88278762), (155, 82583358), (165, 77578306), (174, 73565635), (186, 68819465), (195, 65643182), (286, 44756715), (290, 44139381), (310, 41291679), (319, 40126710), (330, 38789153), (341, 37537890), (377, 33953370), (390, 32821591), (403, 31762830), (429, 29837810), (435, 29426254), (465, 27527786), (638, 20063355), (682, 18768945), (715, 17902686), (754, 16976685), (806, 15881415), (858, 14918905), (870, 14713127), (899, 14238510), (930, 13763893), (957, 13375570), (1023, 12512630), (1131, 11317790), (1209, 10587610), (1430, 8951343), (1595, 8025342), (1705, 7507578), (1798, 7119255), (1885, 6790674), (1914, 6687785), (2015, 6352566), (2046, 6256315), (2145, 5967562), (2262, 5658895), (2418, 5293805), (2697, 4746170), (3190, 4012671), (3319, 3856710), (3410, 3753789), (3770, 3395337), (4030, 3176283), (4147, 3086670), (4290, 2983781), (4433, 2887530), (4495, 2847702), (4785, 2675114), (5115, 2502526), (5394, 2373085), (5655, 2263558), (6045, 2117522), (6638, 1928355), (8294, 1543335), (8866, 1443765), (8990, 1423851), (9570, 1337557), (9889, 1294410), (9957, 1285570), (10230, 1251263), (11310, 1131779), (11687, 1095270), (12090, 1058761), (12441, 1028890), (13299, 962510), (13485, 949234), (16595, 771342), (19778, 647205), (19914, 642785), (20735, 617334), (22165, 577506), (23374, 547635), (24882, 514445), (26598, 481255), (26970, 474617), (29667, 431470), (33190, 385671), (35061, 365090), (36509, 350610), (41470, 308667), (43147, 296670), (44330, 288753), (49445, 258882), (49785, 257114), (58435, 219054), (59334, 215735), (62205, 205778), (66495, 192502), (70122, 182545), (73018, 175305), (86294, 148335), (96251, 132990), (98890, 129441), (99570, 128557), (102889, 124410), (109527, 116870)]