425697480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6997}}^1$

素因数の和:7040

約数の個数: 144

約数和(自身を含む): 1498341780

約数和(自身を除く): 1072644300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 6997, 7605, 10140, 12168, 13994, 15210, 20280, 20991, 27988, 30420, 34985, 41982, 55976, 60840, 62973, 69970, 83964, 90961, 104955, 125946, 139940, 167928, 181922, 209910, 251892, 272883, 279880, 314865, 363844, 419820, 454805, 503784, 545766, 629730, 727688, 818649, 839640, 909610, 1091532, 1182493, 1259460, 1364415, 1637298, 1819220, 2183064, 2364986, 2518920, 2728830, 3274596, 3547479, 3638440, 4093245, 4729972, 5457660, 5912465, 6549192, 7094958, 8186490, 9459944, 10642437, 10915320, 11824930, 14189916, 16372980, 17737395, 21284874, 23649860, 28379832, 32745960, 35474790, 42569748, 47299720, 53212185, 70949580, 85139496, 106424370, 141899160, 212848740, 425697480]

約数ペア:

[(1, 425697480), (2, 212848740), (3, 141899160), (4, 106424370), (5, 85139496), (6, 70949580), (8, 53212185), (9, 47299720), (10, 42569748), (12, 35474790), (13, 32745960), (15, 28379832), (18, 23649860), (20, 21284874), (24, 17737395), (26, 16372980), (30, 14189916), (36, 11824930), (39, 10915320), (40, 10642437), (45, 9459944), (52, 8186490), (60, 7094958), (65, 6549192), (72, 5912465), (78, 5457660), (90, 4729972), (104, 4093245), (117, 3638440), (120, 3547479), (130, 3274596), (156, 2728830), (169, 2518920), (180, 2364986), (195, 2183064), (234, 1819220), (260, 1637298), (312, 1364415), (338, 1259460), (360, 1182493), (390, 1091532), (468, 909610), (507, 839640), (520, 818649), (585, 727688), (676, 629730), (780, 545766), (845, 503784), (936, 454805), (1014, 419820), (1170, 363844), (1352, 314865), (1521, 279880), (1560, 272883), (1690, 251892), (2028, 209910), (2340, 181922), (2535, 167928), (3042, 139940), (3380, 125946), (4056, 104955), (4680, 90961), (5070, 83964), (6084, 69970), (6760, 62973), (6997, 60840), (7605, 55976), (10140, 41982), (12168, 34985), (13994, 30420), (15210, 27988), (20280, 20991)]