874567980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:657

約数の個数: 288

約数和(自身を含む): 3173421888

約数和(自身を除く): 2298853908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 61, 65, 66, 78, 90, 99, 110, 117, 122, 130, 132, 143, 156, 165, 180, 183, 195, 198, 220, 234, 244, 260, 286, 305, 330, 366, 390, 396, 429, 468, 495, 549, 557, 572, 585, 610, 660, 671, 715, 732, 780, 793, 858, 915, 990, 1098, 1114, 1170, 1220, 1287, 1342, 1430, 1586, 1671, 1716, 1830, 1980, 2013, 2145, 2196, 2228, 2340, 2379, 2574, 2684, 2745, 2785, 2860, 3172, 3342, 3355, 3660, 3965, 4026, 4290, 4758, 5013, 5148, 5490, 5570, 6039, 6127, 6435, 6684, 6710, 7137, 7241, 7930, 8052, 8355, 8580, 8723, 9516, 10026, 10065, 10980, 11140, 11895, 12078, 12254, 12870, 13420, 14274, 14482, 15860, 16710, 17446, 18381, 20052, 20130, 21723, 23790, 24156, 24508, 25065, 25740, 26169, 28548, 28964, 30195, 30635, 33420, 33977, 34892, 35685, 36205, 36762, 40260, 43446, 43615, 47580, 50130, 52338, 55143, 60390, 61270, 65169, 67954, 71370, 72410, 73524, 78507, 79651, 86892, 87230, 91905, 100260, 101931, 104676, 108615, 110286, 120780, 122540, 130338, 130845, 135908, 142740, 144820, 157014, 159302, 169885, 174460, 183810, 203862, 217230, 220572, 238953, 260676, 261690, 275715, 305793, 314028, 318604, 325845, 339770, 367620, 373747, 392535, 398255, 407724, 434460, 441701, 477906, 509655, 523380, 551430, 611586, 651690, 679540, 716859, 747494, 785070, 796510, 883402, 955812, 1019310, 1102860, 1121241, 1194765, 1223172, 1303380, 1325103, 1433718, 1494988, 1528965, 1570140, 1593020, 1766804, 1868735, 2038620, 2208505, 2242482, 2389530, 2650206, 2867436, 3057930, 3363723, 3584295, 3737470, 3975309, 4417010, 4484964, 4779060, 4858711, 5300412, 5606205, 6115860, 6625515, 6727446, 7168590, 7474940, 7950618, 8834020, 9717422, 11212410, 13251030, 13454892, 14337180, 14576133, 15901236, 16818615, 19434844, 19876545, 22424820, 24293555, 26502060, 29152266, 33637230, 39753090, 43728399, 48587110, 58304532, 67274460, 72880665, 79506180, 87456798, 97174220, 145761330, 174913596, 218641995, 291522660, 437283990, 874567980]

約数ペア:

[(1, 874567980), (2, 437283990), (3, 291522660), (4, 218641995), (5, 174913596), (6, 145761330), (9, 97174220), (10, 87456798), (11, 79506180), (12, 72880665), (13, 67274460), (15, 58304532), (18, 48587110), (20, 43728399), (22, 39753090), (26, 33637230), (30, 29152266), (33, 26502060), (36, 24293555), (39, 22424820), (44, 19876545), (45, 19434844), (52, 16818615), (55, 15901236), (60, 14576133), (61, 14337180), (65, 13454892), (66, 13251030), (78, 11212410), (90, 9717422), (99, 8834020), (110, 7950618), (117, 7474940), (122, 7168590), (130, 6727446), (132, 6625515), (143, 6115860), (156, 5606205), (165, 5300412), (180, 4858711), (183, 4779060), (195, 4484964), (198, 4417010), (220, 3975309), (234, 3737470), (244, 3584295), (260, 3363723), (286, 3057930), (305, 2867436), (330, 2650206), (366, 2389530), (390, 2242482), (396, 2208505), (429, 2038620), (468, 1868735), (495, 1766804), (549, 1593020), (557, 1570140), (572, 1528965), (585, 1494988), (610, 1433718), (660, 1325103), (671, 1303380), (715, 1223172), (732, 1194765), (780, 1121241), (793, 1102860), (858, 1019310), (915, 955812), (990, 883402), (1098, 796510), (1114, 785070), (1170, 747494), (1220, 716859), (1287, 679540), (1342, 651690), (1430, 611586), (1586, 551430), (1671, 523380), (1716, 509655), (1830, 477906), (1980, 441701), (2013, 434460), (2145, 407724), (2196, 398255), (2228, 392535), (2340, 373747), (2379, 367620), (2574, 339770), (2684, 325845), (2745, 318604), (2785, 314028), (2860, 305793), (3172, 275715), (3342, 261690), (3355, 260676), (3660, 238953), (3965, 220572), (4026, 217230), (4290, 203862), (4758, 183810), (5013, 174460), (5148, 169885), (5490, 159302), (5570, 157014), (6039, 144820), (6127, 142740), (6435, 135908), (6684, 130845), (6710, 130338), (7137, 122540), (7241, 120780), (7930, 110286), (8052, 108615), (8355, 104676), (8580, 101931), (8723, 100260), (9516, 91905), (10026, 87230), (10065, 86892), (10980, 79651), (11140, 78507), (11895, 73524), (12078, 72410), (12254, 71370), (12870, 67954), (13420, 65169), (14274, 61270), (14482, 60390), (15860, 55143), (16710, 52338), (17446, 50130), (18381, 47580), (20052, 43615), (20130, 43446), (21723, 40260), (23790, 36762), (24156, 36205), (24508, 35685), (25065, 34892), (25740, 33977), (26169, 33420), (28548, 30635), (28964, 30195)]