242357040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1$

素因数の和:1251

約数の個数: 120

約数和(自身を含む): 816897120

約数和(自身を除く): 574540080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 409, 720, 818, 823, 1227, 1636, 1646, 2045, 2454, 2469, 3272, 3292, 3681, 4090, 4115, 4908, 4938, 6135, 6544, 6584, 7362, 7407, 8180, 8230, 9816, 9876, 12270, 12345, 13168, 14724, 14814, 16360, 16460, 18405, 19632, 19752, 24540, 24690, 29448, 29628, 32720, 32920, 36810, 37035, 39504, 49080, 49380, 58896, 59256, 65840, 73620, 74070, 98160, 98760, 118512, 147240, 148140, 197520, 294480, 296280, 336607, 592560, 673214, 1009821, 1346428, 1683035, 2019642, 2692856, 3029463, 3366070, 4039284, 5049105, 5385712, 6058926, 6732140, 8078568, 10098210, 12117852, 13464280, 15147315, 16157136, 20196420, 24235704, 26928560, 30294630, 40392840, 48471408, 60589260, 80785680, 121178520, 242357040]

約数ペア:

[(1, 242357040), (2, 121178520), (3, 80785680), (4, 60589260), (5, 48471408), (6, 40392840), (8, 30294630), (9, 26928560), (10, 24235704), (12, 20196420), (15, 16157136), (16, 15147315), (18, 13464280), (20, 12117852), (24, 10098210), (30, 8078568), (36, 6732140), (40, 6058926), (45, 5385712), (48, 5049105), (60, 4039284), (72, 3366070), (80, 3029463), (90, 2692856), (120, 2019642), (144, 1683035), (180, 1346428), (240, 1009821), (360, 673214), (409, 592560), (720, 336607), (818, 296280), (823, 294480), (1227, 197520), (1636, 148140), (1646, 147240), (2045, 118512), (2454, 98760), (2469, 98160), (3272, 74070), (3292, 73620), (3681, 65840), (4090, 59256), (4115, 58896), (4908, 49380), (4938, 49080), (6135, 39504), (6544, 37035), (6584, 36810), (7362, 32920), (7407, 32720), (8180, 29628), (8230, 29448), (9816, 24690), (9876, 24540), (12270, 19752), (12345, 19632), (13168, 18405), (14724, 16460), (14814, 16360)]