193797386820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{298159}}^1$

素因数の和:298354

約数の個数: 144

約数和(自身を含む): 617320005120

約数和(自身を除く): 423522618300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 157, 180, 207, 230, 276, 314, 345, 414, 460, 471, 628, 690, 785, 828, 942, 1035, 1380, 1413, 1570, 1884, 2070, 2355, 2826, 3140, 3611, 4140, 4710, 5652, 7065, 7222, 9420, 10833, 14130, 14444, 18055, 21666, 28260, 32499, 36110, 43332, 54165, 64998, 72220, 108330, 129996, 162495, 216660, 298159, 324990, 596318, 649980, 894477, 1192636, 1490795, 1788954, 2683431, 2981590, 3577908, 4472385, 5366862, 5963180, 6857657, 8944770, 10733724, 13417155, 13715314, 17889540, 20572971, 26834310, 27430628, 34288285, 41145942, 46810963, 53668620, 61718913, 68576570, 82291884, 93621926, 102864855, 123437826, 137153140, 140432889, 187243852, 205729710, 234054815, 246875652, 280865778, 308594565, 411459420, 421298667, 468109630, 561731556, 617189130, 702164445, 842597334, 936219260, 1076652149, 1234378260, 1404328890, 1685194668, 2106493335, 2153304298, 2808657780, 3229956447, 4212986670, 4306608596, 5383260745, 6459912894, 8425973340, 9689869341, 10766521490, 12919825788, 16149782235, 19379738682, 21533042980, 32299564470, 38759477364, 48449346705, 64599128940, 96898693410, 193797386820]

約数ペア:

[(1, 193797386820), (2, 96898693410), (3, 64599128940), (4, 48449346705), (5, 38759477364), (6, 32299564470), (9, 21533042980), (10, 19379738682), (12, 16149782235), (15, 12919825788), (18, 10766521490), (20, 9689869341), (23, 8425973340), (30, 6459912894), (36, 5383260745), (45, 4306608596), (46, 4212986670), (60, 3229956447), (69, 2808657780), (90, 2153304298), (92, 2106493335), (115, 1685194668), (138, 1404328890), (157, 1234378260), (180, 1076652149), (207, 936219260), (230, 842597334), (276, 702164445), (314, 617189130), (345, 561731556), (414, 468109630), (460, 421298667), (471, 411459420), (628, 308594565), (690, 280865778), (785, 246875652), (828, 234054815), (942, 205729710), (1035, 187243852), (1380, 140432889), (1413, 137153140), (1570, 123437826), (1884, 102864855), (2070, 93621926), (2355, 82291884), (2826, 68576570), (3140, 61718913), (3611, 53668620), (4140, 46810963), (4710, 41145942), (5652, 34288285), (7065, 27430628), (7222, 26834310), (9420, 20572971), (10833, 17889540), (14130, 13715314), (14444, 13417155), (18055, 10733724), (21666, 8944770), (28260, 6857657), (32499, 5963180), (36110, 5366862), (43332, 4472385), (54165, 3577908), (64998, 2981590), (72220, 2683431), (108330, 1788954), (129996, 1490795), (162495, 1192636), (216660, 894477), (298159, 649980), (324990, 596318)]