220360140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1269

約数の個数: 288

約数和(自身を含む): 898200576

約数和(自身を除く): 677840436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 990, 1001, 1092, 1155, 1170, 1223, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1716, 1820, 1980, 2002, 2145, 2310, 2340, 2446, 2574, 2730, 2772, 2860, 3003, 3276, 3465, 3669, 4004, 4095, 4290, 4620, 4892, 5005, 5148, 5460, 6006, 6115, 6435, 6930, 7338, 8190, 8561, 8580, 9009, 10010, 11007, 12012, 12230, 12870, 13453, 13860, 14676, 15015, 15899, 16380, 17122, 18018, 18345, 20020, 22014, 24460, 25683, 25740, 26906, 30030, 31798, 34244, 36036, 36690, 40359, 42805, 44028, 45045, 47697, 51366, 53812, 55035, 60060, 63596, 67265, 73380, 77049, 79495, 80718, 85610, 90090, 94171, 95394, 102732, 110070, 111293, 121077, 128415, 134530, 143091, 154098, 158990, 161436, 171220, 174889, 180180, 188342, 190788, 201795, 220140, 222586, 238485, 242154, 256830, 269060, 282513, 286182, 308196, 317980, 333879, 349778, 376684, 385245, 403590, 445172, 470855, 476970, 484308, 513660, 524667, 556465, 565026, 572364, 605385, 667758, 699556, 715455, 770490, 807180, 847539, 874445, 941710, 953940, 1001637, 1049334, 1112930, 1130052, 1210770, 1224223, 1335516, 1412565, 1430910, 1540980, 1574001, 1669395, 1695078, 1748890, 1883420, 2003274, 2098668, 2225860, 2421540, 2448446, 2623335, 2825130, 2861820, 3148002, 3338790, 3390156, 3497780, 3672669, 4006548, 4237695, 4896892, 5008185, 5246670, 5650260, 6121115, 6296004, 6677580, 7345338, 7870005, 8475390, 10016370, 10493340, 11018007, 12242230, 14690676, 15740010, 16950780, 18363345, 20032740, 22036014, 24484460, 31480020, 36726690, 44072028, 55090035, 73453380, 110180070, 220360140]

約数ペア:

[(1, 220360140), (2, 110180070), (3, 73453380), (4, 55090035), (5, 44072028), (6, 36726690), (7, 31480020), (9, 24484460), (10, 22036014), (11, 20032740), (12, 18363345), (13, 16950780), (14, 15740010), (15, 14690676), (18, 12242230), (20, 11018007), (21, 10493340), (22, 10016370), (26, 8475390), (28, 7870005), (30, 7345338), (33, 6677580), (35, 6296004), (36, 6121115), (39, 5650260), (42, 5246670), (44, 5008185), (45, 4896892), (52, 4237695), (55, 4006548), (60, 3672669), (63, 3497780), (65, 3390156), (66, 3338790), (70, 3148002), (77, 2861820), (78, 2825130), (84, 2623335), (90, 2448446), (91, 2421540), (99, 2225860), (105, 2098668), (110, 2003274), (117, 1883420), (126, 1748890), (130, 1695078), (132, 1669395), (140, 1574001), (143, 1540980), (154, 1430910), (156, 1412565), (165, 1335516), (180, 1224223), (182, 1210770), (195, 1130052), (198, 1112930), (210, 1049334), (220, 1001637), (231, 953940), (234, 941710), (252, 874445), (260, 847539), (273, 807180), (286, 770490), (308, 715455), (315, 699556), (330, 667758), (364, 605385), (385, 572364), (390, 565026), (396, 556465), (420, 524667), (429, 513660), (455, 484308), (462, 476970), (468, 470855), (495, 445172), (546, 403590), (572, 385245), (585, 376684), (630, 349778), (660, 333879), (693, 317980), (715, 308196), (770, 286182), (780, 282513), (819, 269060), (858, 256830), (910, 242154), (924, 238485), (990, 222586), (1001, 220140), (1092, 201795), (1155, 190788), (1170, 188342), (1223, 180180), (1260, 174889), (1287, 171220), (1365, 161436), (1386, 158990), (1430, 154098), (1540, 143091), (1638, 134530), (1716, 128415), (1820, 121077), (1980, 111293), (2002, 110070), (2145, 102732), (2310, 95394), (2340, 94171), (2446, 90090), (2574, 85610), (2730, 80718), (2772, 79495), (2860, 77049), (3003, 73380), (3276, 67265), (3465, 63596), (3669, 60060), (4004, 55035), (4095, 53812), (4290, 51366), (4620, 47697), (4892, 45045), (5005, 44028), (5148, 42805), (5460, 40359), (6006, 36690), (6115, 36036), (6435, 34244), (6930, 31798), (7338, 30030), (8190, 26906), (8561, 25740), (8580, 25683), (9009, 24460), (10010, 22014), (11007, 20020), (12012, 18345), (12230, 18018), (12870, 17122), (13453, 16380), (13860, 15899), (14676, 15015)]