867275220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1238

約数の個数: 192

約数和(自身を含む): 2915942400

約数和(自身を除く): 2048667180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 59, 60, 62, 70, 84, 93, 105, 118, 124, 140, 155, 177, 186, 210, 217, 236, 295, 310, 354, 372, 413, 420, 434, 465, 590, 620, 651, 708, 826, 868, 885, 930, 1085, 1129, 1180, 1239, 1302, 1652, 1770, 1829, 1860, 2065, 2170, 2258, 2478, 2604, 3255, 3387, 3540, 3658, 4130, 4340, 4516, 4956, 5487, 5645, 6195, 6510, 6774, 7316, 7903, 8260, 9145, 10974, 11290, 12390, 12803, 13020, 13548, 15806, 16935, 18290, 21948, 22580, 23709, 24780, 25606, 27435, 31612, 33870, 34999, 36580, 38409, 39515, 47418, 51212, 54870, 64015, 66611, 67740, 69998, 76818, 79030, 94836, 104997, 109740, 118545, 128030, 133222, 139996, 153636, 158060, 174995, 192045, 199833, 209994, 237090, 244993, 256060, 266444, 333055, 349990, 384090, 399666, 419988, 466277, 474180, 489986, 524985, 666110, 699980, 734979, 768180, 799332, 932554, 979972, 999165, 1049970, 1224965, 1332220, 1398831, 1469958, 1865108, 1998330, 2064941, 2099940, 2331385, 2449930, 2797662, 2939916, 3674895, 3996660, 4129882, 4662770, 4899860, 5595324, 6194823, 6994155, 7349790, 8259764, 9325540, 10324705, 12389646, 13988310, 14454587, 14699580, 20649410, 24779292, 27976620, 28909174, 30974115, 41298820, 43363761, 57818348, 61948230, 72272935, 86727522, 123896460, 144545870, 173455044, 216818805, 289091740, 433637610, 867275220]

約数ペア:

[(1, 867275220), (2, 433637610), (3, 289091740), (4, 216818805), (5, 173455044), (6, 144545870), (7, 123896460), (10, 86727522), (12, 72272935), (14, 61948230), (15, 57818348), (20, 43363761), (21, 41298820), (28, 30974115), (30, 28909174), (31, 27976620), (35, 24779292), (42, 20649410), (59, 14699580), (60, 14454587), (62, 13988310), (70, 12389646), (84, 10324705), (93, 9325540), (105, 8259764), (118, 7349790), (124, 6994155), (140, 6194823), (155, 5595324), (177, 4899860), (186, 4662770), (210, 4129882), (217, 3996660), (236, 3674895), (295, 2939916), (310, 2797662), (354, 2449930), (372, 2331385), (413, 2099940), (420, 2064941), (434, 1998330), (465, 1865108), (590, 1469958), (620, 1398831), (651, 1332220), (708, 1224965), (826, 1049970), (868, 999165), (885, 979972), (930, 932554), (1085, 799332), (1129, 768180), (1180, 734979), (1239, 699980), (1302, 666110), (1652, 524985), (1770, 489986), (1829, 474180), (1860, 466277), (2065, 419988), (2170, 399666), (2258, 384090), (2478, 349990), (2604, 333055), (3255, 266444), (3387, 256060), (3540, 244993), (3658, 237090), (4130, 209994), (4340, 199833), (4516, 192045), (4956, 174995), (5487, 158060), (5645, 153636), (6195, 139996), (6510, 133222), (6774, 128030), (7316, 118545), (7903, 109740), (8260, 104997), (9145, 94836), (10974, 79030), (11290, 76818), (12390, 69998), (12803, 67740), (13020, 66611), (13548, 64015), (15806, 54870), (16935, 51212), (18290, 47418), (21948, 39515), (22580, 38409), (23709, 36580), (24780, 34999), (25606, 33870), (27435, 31612)]