231164722920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{561461}}^1$

素因数の和:561595

約数の個数: 128

約数和(自身を含む): 717952688640

約数和(自身を除く): 486787965720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 73, 94, 120, 141, 146, 188, 219, 235, 282, 292, 365, 376, 438, 470, 564, 584, 705, 730, 876, 940, 1095, 1128, 1410, 1460, 1752, 1880, 2190, 2820, 2920, 3431, 4380, 5640, 6862, 8760, 10293, 13724, 17155, 20586, 27448, 34310, 41172, 51465, 68620, 82344, 102930, 137240, 205860, 411720, 561461, 1122922, 1684383, 2245844, 2807305, 3368766, 4491688, 5614610, 6737532, 8421915, 11229220, 13475064, 16843830, 22458440, 26388667, 33687660, 40986653, 52777334, 67375320, 79166001, 81973306, 105554668, 122959959, 131943335, 158332002, 163946612, 204933265, 211109336, 245919918, 263886670, 316664004, 327893224, 395830005, 409866530, 491839836, 527773340, 614799795, 633328008, 791660010, 819733060, 983679672, 1055546680, 1229599590, 1583320020, 1639466120, 1926372691, 2459199180, 3166640040, 3852745382, 4918398360, 5779118073, 7705490764, 9631863455, 11558236146, 15410981528, 19263726910, 23116472292, 28895590365, 38527453820, 46232944584, 57791180730, 77054907640, 115582361460, 231164722920]

約数ペア:

[(1, 231164722920), (2, 115582361460), (3, 77054907640), (4, 57791180730), (5, 46232944584), (6, 38527453820), (8, 28895590365), (10, 23116472292), (12, 19263726910), (15, 15410981528), (20, 11558236146), (24, 9631863455), (30, 7705490764), (40, 5779118073), (47, 4918398360), (60, 3852745382), (73, 3166640040), (94, 2459199180), (120, 1926372691), (141, 1639466120), (146, 1583320020), (188, 1229599590), (219, 1055546680), (235, 983679672), (282, 819733060), (292, 791660010), (365, 633328008), (376, 614799795), (438, 527773340), (470, 491839836), (564, 409866530), (584, 395830005), (705, 327893224), (730, 316664004), (876, 263886670), (940, 245919918), (1095, 211109336), (1128, 204933265), (1410, 163946612), (1460, 158332002), (1752, 131943335), (1880, 122959959), (2190, 105554668), (2820, 81973306), (2920, 79166001), (3431, 67375320), (4380, 52777334), (5640, 40986653), (6862, 33687660), (8760, 26388667), (10293, 22458440), (13724, 16843830), (17155, 13475064), (20586, 11229220), (27448, 8421915), (34310, 6737532), (41172, 5614610), (51465, 4491688), (68620, 3368766), (82344, 2807305), (102930, 2245844), (137240, 1684383), (205860, 1122922), (411720, 561461)]