15309252400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71807}}^1$

素因数の和:71879

約数の個数: 120

約数和(自身を含む): 40576402944

約数和(自身を除く): 25267150544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 200, 205, 208, 260, 325, 328, 400, 410, 520, 533, 650, 656, 820, 1025, 1040, 1066, 1300, 1640, 2050, 2132, 2600, 2665, 3280, 4100, 4264, 5200, 5330, 8200, 8528, 10660, 13325, 16400, 21320, 26650, 42640, 53300, 71807, 106600, 143614, 213200, 287228, 359035, 574456, 718070, 933491, 1148912, 1436140, 1795175, 1866982, 2872280, 2944087, 3590350, 3733964, 4667455, 5744560, 5888174, 7180700, 7467928, 9334910, 11776348, 14361400, 14720435, 14935856, 18669820, 23337275, 23552696, 28722800, 29440870, 37339640, 38273131, 46674550, 47105392, 58881740, 73602175, 74679280, 76546262, 93349100, 117763480, 147204350, 153092524, 186698200, 191365655, 235526960, 294408700, 306185048, 373396400, 382731310, 588817400, 612370096, 765462620, 956828275, 1177634800, 1530925240, 1913656550, 3061850480, 3827313100, 7654626200, 15309252400]

約数ペア:

[(1, 15309252400), (2, 7654626200), (4, 3827313100), (5, 3061850480), (8, 1913656550), (10, 1530925240), (13, 1177634800), (16, 956828275), (20, 765462620), (25, 612370096), (26, 588817400), (40, 382731310), (41, 373396400), (50, 306185048), (52, 294408700), (65, 235526960), (80, 191365655), (82, 186698200), (100, 153092524), (104, 147204350), (130, 117763480), (164, 93349100), (200, 76546262), (205, 74679280), (208, 73602175), (260, 58881740), (325, 47105392), (328, 46674550), (400, 38273131), (410, 37339640), (520, 29440870), (533, 28722800), (650, 23552696), (656, 23337275), (820, 18669820), (1025, 14935856), (1040, 14720435), (1066, 14361400), (1300, 11776348), (1640, 9334910), (2050, 7467928), (2132, 7180700), (2600, 5888174), (2665, 5744560), (3280, 4667455), (4100, 3733964), (4264, 3590350), (5200, 2944087), (5330, 2872280), (8200, 1866982), (8528, 1795175), (10660, 1436140), (13325, 1148912), (16400, 933491), (21320, 718070), (26650, 574456), (42640, 359035), (53300, 287228), (71807, 213200), (106600, 143614)]