419015220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 1343266848

約数和(自身を除く): 924251628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 43, 52, 60, 62, 65, 78, 86, 93, 124, 129, 130, 155, 156, 169, 172, 186, 195, 215, 258, 260, 310, 338, 372, 390, 403, 430, 465, 507, 516, 559, 620, 645, 676, 780, 806, 845, 860, 930, 961, 1014, 1118, 1209, 1290, 1333, 1612, 1677, 1690, 1860, 1922, 2015, 2028, 2236, 2418, 2535, 2580, 2666, 2795, 2883, 3354, 3380, 3844, 3999, 4030, 4805, 4836, 5070, 5239, 5332, 5590, 5766, 6045, 6665, 6708, 7267, 7998, 8060, 8385, 9610, 10140, 10478, 11180, 11532, 12090, 12493, 13330, 14415, 14534, 15717, 15996, 16770, 17329, 19220, 19995, 20956, 21801, 24180, 24986, 26195, 26660, 28830, 29068, 31434, 33540, 34658, 36335, 37479, 39990, 41323, 43602, 49972, 51987, 52390, 57660, 62465, 62868, 69316, 72670, 74958, 78585, 79980, 82646, 86645, 87204, 103974, 104780, 109005, 123969, 124930, 145340, 149916, 157170, 162409, 165292, 173290, 187395, 206615, 207948, 218010, 225277, 247938, 249860, 259935, 314340, 324818, 346580, 374790, 413230, 436020, 450554, 487227, 495876, 519870, 537199, 619845, 649636, 675831, 749580, 812045, 826460, 901108, 974454, 1039740, 1074398, 1126385, 1239690, 1351662, 1611597, 1624090, 1948908, 2148796, 2252770, 2436135, 2479380, 2685995, 2703324, 3223194, 3248180, 3379155, 4505540, 4872270, 5371990, 6446388, 6758310, 6983587, 8057985, 9744540, 10743980, 13516620, 13967174, 16115970, 20950761, 27934348, 32231940, 34917935, 41901522, 69835870, 83803044, 104753805, 139671740, 209507610, 419015220]

約数ペア:

[(1, 419015220), (2, 209507610), (3, 139671740), (4, 104753805), (5, 83803044), (6, 69835870), (10, 41901522), (12, 34917935), (13, 32231940), (15, 27934348), (20, 20950761), (26, 16115970), (30, 13967174), (31, 13516620), (39, 10743980), (43, 9744540), (52, 8057985), (60, 6983587), (62, 6758310), (65, 6446388), (78, 5371990), (86, 4872270), (93, 4505540), (124, 3379155), (129, 3248180), (130, 3223194), (155, 2703324), (156, 2685995), (169, 2479380), (172, 2436135), (186, 2252770), (195, 2148796), (215, 1948908), (258, 1624090), (260, 1611597), (310, 1351662), (338, 1239690), (372, 1126385), (390, 1074398), (403, 1039740), (430, 974454), (465, 901108), (507, 826460), (516, 812045), (559, 749580), (620, 675831), (645, 649636), (676, 619845), (780, 537199), (806, 519870), (845, 495876), (860, 487227), (930, 450554), (961, 436020), (1014, 413230), (1118, 374790), (1209, 346580), (1290, 324818), (1333, 314340), (1612, 259935), (1677, 249860), (1690, 247938), (1860, 225277), (1922, 218010), (2015, 207948), (2028, 206615), (2236, 187395), (2418, 173290), (2535, 165292), (2580, 162409), (2666, 157170), (2795, 149916), (2883, 145340), (3354, 124930), (3380, 123969), (3844, 109005), (3999, 104780), (4030, 103974), (4805, 87204), (4836, 86645), (5070, 82646), (5239, 79980), (5332, 78585), (5590, 74958), (5766, 72670), (6045, 69316), (6665, 62868), (6708, 62465), (7267, 57660), (7998, 52390), (8060, 51987), (8385, 49972), (9610, 43602), (10140, 41323), (10478, 39990), (11180, 37479), (11532, 36335), (12090, 34658), (12493, 33540), (13330, 31434), (14415, 29068), (14534, 28830), (15717, 26660), (15996, 26195), (16770, 24986), (17329, 24180), (19220, 21801), (19995, 20956)]