229658520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21031}}^1$

素因数の和:21065

約数の個数: 128

約数和(自身を含む): 848010240

約数和(自身を除く): 618351720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21031, 42062, 63093, 84124, 105155, 126186, 147217, 168248, 210310, 252372, 273403, 294434, 315465, 420620, 441651, 504744, 546806, 588868, 630930, 736085, 820209, 841240, 883302, 1093612, 1177736, 1261860, 1367015, 1472170, 1640418, 1766604, 1913821, 2187224, 2208255, 2523720, 2734030, 2944340, 3280836, 3533208, 3827642, 4101045, 4416510, 5468060, 5741463, 5888680, 6561672, 7655284, 8202090, 8833020, 9569105, 10936120, 11482926, 15310568, 16404180, 17666040, 19138210, 22965852, 28707315, 32808360, 38276420, 45931704, 57414630, 76552840, 114829260, 229658520]

約数ペア:

[(1, 229658520), (2, 114829260), (3, 76552840), (4, 57414630), (5, 45931704), (6, 38276420), (7, 32808360), (8, 28707315), (10, 22965852), (12, 19138210), (13, 17666040), (14, 16404180), (15, 15310568), (20, 11482926), (21, 10936120), (24, 9569105), (26, 8833020), (28, 8202090), (30, 7655284), (35, 6561672), (39, 5888680), (40, 5741463), (42, 5468060), (52, 4416510), (56, 4101045), (60, 3827642), (65, 3533208), (70, 3280836), (78, 2944340), (84, 2734030), (91, 2523720), (104, 2208255), (105, 2187224), (120, 1913821), (130, 1766604), (140, 1640418), (156, 1472170), (168, 1367015), (182, 1261860), (195, 1177736), (210, 1093612), (260, 883302), (273, 841240), (280, 820209), (312, 736085), (364, 630930), (390, 588868), (420, 546806), (455, 504744), (520, 441651), (546, 420620), (728, 315465), (780, 294434), (840, 273403), (910, 252372), (1092, 210310), (1365, 168248), (1560, 147217), (1820, 126186), (2184, 105155), (2730, 84124), (3640, 63093), (5460, 42062), (10920, 21031)]