691223940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 2388597120

約数和(自身を除く): 1697373180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 61, 66, 90, 97, 99, 110, 118, 122, 132, 165, 177, 180, 183, 194, 198, 220, 236, 244, 291, 295, 305, 330, 354, 366, 388, 396, 485, 495, 531, 549, 582, 590, 610, 649, 660, 671, 708, 732, 873, 885, 915, 970, 990, 1062, 1067, 1098, 1164, 1180, 1220, 1298, 1342, 1455, 1746, 1770, 1830, 1940, 1947, 1980, 2013, 2124, 2134, 2196, 2596, 2655, 2684, 2745, 2910, 3201, 3245, 3355, 3492, 3540, 3599, 3660, 3894, 4026, 4268, 4365, 5310, 5335, 5490, 5723, 5820, 5841, 5917, 6039, 6402, 6490, 6710, 7198, 7788, 8052, 8730, 9603, 9735, 10065, 10620, 10670, 10797, 10980, 11446, 11682, 11834, 12078, 12804, 12980, 13420, 14396, 16005, 17169, 17460, 17751, 17995, 19206, 19470, 20130, 21340, 21594, 22892, 23364, 23668, 24156, 28615, 29205, 29585, 30195, 32010, 32391, 34338, 35502, 35990, 38412, 38940, 39589, 40260, 43188, 48015, 51507, 53253, 53985, 57230, 58410, 59170, 60390, 62953, 64020, 64782, 65087, 68676, 71004, 71980, 79178, 85845, 88755, 96030, 103014, 106506, 107970, 114460, 116820, 118340, 118767, 120780, 125906, 129564, 130174, 158356, 161955, 171690, 177510, 188859, 192060, 195261, 197945, 206028, 213012, 215940, 237534, 251812, 257535, 260348, 266265, 314765, 323910, 325435, 343380, 349103, 355020, 356301, 377718, 390522, 395890, 475068, 515070, 532530, 566577, 585783, 593835, 629530, 647820, 650870, 698206, 712602, 755436, 781044, 791780, 944295, 976305, 1030140, 1047309, 1065060, 1133154, 1171566, 1187670, 1259060, 1301740, 1396412, 1425204, 1745515, 1781505, 1888590, 1952610, 2094618, 2266308, 2343132, 2375340, 2832885, 2928915, 3141927, 3491030, 3563010, 3777180, 3840133, 3905220, 4189236, 5236545, 5665770, 5857830, 6283854, 6982060, 7126020, 7680266, 10473090, 11331540, 11520399, 11715660, 12567708, 15360532, 15709635, 19200665, 20946180, 23040798, 31419270, 34561197, 38401330, 46081596, 57601995, 62838540, 69122394, 76802660, 115203990, 138244788, 172805985, 230407980, 345611970, 691223940]

約数ペア:

[(1, 691223940), (2, 345611970), (3, 230407980), (4, 172805985), (5, 138244788), (6, 115203990), (9, 76802660), (10, 69122394), (11, 62838540), (12, 57601995), (15, 46081596), (18, 38401330), (20, 34561197), (22, 31419270), (30, 23040798), (33, 20946180), (36, 19200665), (44, 15709635), (45, 15360532), (55, 12567708), (59, 11715660), (60, 11520399), (61, 11331540), (66, 10473090), (90, 7680266), (97, 7126020), (99, 6982060), (110, 6283854), (118, 5857830), (122, 5665770), (132, 5236545), (165, 4189236), (177, 3905220), (180, 3840133), (183, 3777180), (194, 3563010), (198, 3491030), (220, 3141927), (236, 2928915), (244, 2832885), (291, 2375340), (295, 2343132), (305, 2266308), (330, 2094618), (354, 1952610), (366, 1888590), (388, 1781505), (396, 1745515), (485, 1425204), (495, 1396412), (531, 1301740), (549, 1259060), (582, 1187670), (590, 1171566), (610, 1133154), (649, 1065060), (660, 1047309), (671, 1030140), (708, 976305), (732, 944295), (873, 791780), (885, 781044), (915, 755436), (970, 712602), (990, 698206), (1062, 650870), (1067, 647820), (1098, 629530), (1164, 593835), (1180, 585783), (1220, 566577), (1298, 532530), (1342, 515070), (1455, 475068), (1746, 395890), (1770, 390522), (1830, 377718), (1940, 356301), (1947, 355020), (1980, 349103), (2013, 343380), (2124, 325435), (2134, 323910), (2196, 314765), (2596, 266265), (2655, 260348), (2684, 257535), (2745, 251812), (2910, 237534), (3201, 215940), (3245, 213012), (3355, 206028), (3492, 197945), (3540, 195261), (3599, 192060), (3660, 188859), (3894, 177510), (4026, 171690), (4268, 161955), (4365, 158356), (5310, 130174), (5335, 129564), (5490, 125906), (5723, 120780), (5820, 118767), (5841, 118340), (5917, 116820), (6039, 114460), (6402, 107970), (6490, 106506), (6710, 103014), (7198, 96030), (7788, 88755), (8052, 85845), (8730, 79178), (9603, 71980), (9735, 71004), (10065, 68676), (10620, 65087), (10670, 64782), (10797, 64020), (10980, 62953), (11446, 60390), (11682, 59170), (11834, 58410), (12078, 57230), (12804, 53985), (12980, 53253), (13420, 51507), (14396, 48015), (16005, 43188), (17169, 40260), (17460, 39589), (17751, 38940), (17995, 38412), (19206, 35990), (19470, 35502), (20130, 34338), (21340, 32391), (21594, 32010), (22892, 30195), (23364, 29585), (23668, 29205), (24156, 28615)]