230104420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 624314880

約数和(自身を除く): 394210460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 239, 260, 299, 322, 364, 455, 460, 478, 529, 598, 644, 805, 910, 956, 1058, 1195, 1196, 1495, 1610, 1673, 1820, 2093, 2116, 2390, 2645, 2990, 3107, 3220, 3346, 3703, 4186, 4780, 5290, 5497, 5980, 6214, 6692, 6877, 7406, 8365, 8372, 10465, 10580, 10994, 12428, 13754, 14812, 15535, 16730, 18515, 20930, 21749, 21988, 27485, 27508, 31070, 33460, 34385, 37030, 38479, 41860, 43498, 48139, 54970, 62140, 68770, 71461, 74060, 76958, 86996, 96278, 108745, 109940, 126431, 137540, 142922, 153916, 192395, 192556, 217490, 240695, 252862, 285844, 357305, 384790, 434980, 481390, 500227, 505724, 632155, 714610, 769580, 885017, 962780, 1000454, 1264310, 1429220, 1643603, 1770034, 2000908, 2501135, 2528620, 3287206, 3540068, 4425085, 5002270, 6574412, 8218015, 8850170, 10004540, 11505221, 16436030, 17700340, 23010442, 32872060, 46020884, 57526105, 115052210, 230104420]

約数ペア:

[(1, 230104420), (2, 115052210), (4, 57526105), (5, 46020884), (7, 32872060), (10, 23010442), (13, 17700340), (14, 16436030), (20, 11505221), (23, 10004540), (26, 8850170), (28, 8218015), (35, 6574412), (46, 5002270), (52, 4425085), (65, 3540068), (70, 3287206), (91, 2528620), (92, 2501135), (115, 2000908), (130, 1770034), (140, 1643603), (161, 1429220), (182, 1264310), (230, 1000454), (239, 962780), (260, 885017), (299, 769580), (322, 714610), (364, 632155), (455, 505724), (460, 500227), (478, 481390), (529, 434980), (598, 384790), (644, 357305), (805, 285844), (910, 252862), (956, 240695), (1058, 217490), (1195, 192556), (1196, 192395), (1495, 153916), (1610, 142922), (1673, 137540), (1820, 126431), (2093, 109940), (2116, 108745), (2390, 96278), (2645, 86996), (2990, 76958), (3107, 74060), (3220, 71461), (3346, 68770), (3703, 62140), (4186, 54970), (4780, 48139), (5290, 43498), (5497, 41860), (5980, 38479), (6214, 37030), (6692, 34385), (6877, 33460), (7406, 31070), (8365, 27508), (8372, 27485), (10465, 21988), (10580, 21749), (10994, 20930), (12428, 18515), (13754, 16730), (14812, 15535)]