242736780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 192

約数和(自身を含む): 841075200

約数和(自身を除く): 598338420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 247, 260, 285, 286, 330, 380, 390, 418, 429, 494, 570, 572, 627, 660, 715, 741, 780, 836, 858, 988, 1045, 1140, 1235, 1254, 1430, 1482, 1489, 1716, 2090, 2145, 2470, 2508, 2717, 2860, 2964, 2978, 3135, 3705, 4180, 4290, 4467, 4940, 5434, 5956, 6270, 7410, 7445, 8151, 8580, 8934, 10868, 12540, 13585, 14820, 14890, 16302, 16379, 17868, 19357, 22335, 27170, 28291, 29780, 32604, 32758, 38714, 40755, 44670, 49137, 54340, 56582, 58071, 65516, 77428, 81510, 81895, 84873, 89340, 96785, 98274, 113164, 116142, 141455, 163020, 163790, 169746, 193570, 196548, 212927, 232284, 245685, 282910, 290355, 311201, 327580, 339492, 367783, 387140, 424365, 425854, 491370, 565820, 580710, 622402, 638781, 735566, 848730, 851708, 933603, 982740, 1064635, 1103349, 1161420, 1244804, 1277562, 1471132, 1556005, 1697460, 1838915, 1867206, 2129270, 2206698, 2555124, 3112010, 3193905, 3677830, 3734412, 4045613, 4258540, 4413396, 4668015, 5516745, 6224020, 6387810, 7355660, 8091226, 9336030, 11033490, 12136839, 12775620, 16182452, 18672060, 20228065, 22066980, 24273678, 40456130, 48547356, 60684195, 80912260, 121368390, 242736780]

約数ペア:

[(1, 242736780), (2, 121368390), (3, 80912260), (4, 60684195), (5, 48547356), (6, 40456130), (10, 24273678), (11, 22066980), (12, 20228065), (13, 18672060), (15, 16182452), (19, 12775620), (20, 12136839), (22, 11033490), (26, 9336030), (30, 8091226), (33, 7355660), (38, 6387810), (39, 6224020), (44, 5516745), (52, 4668015), (55, 4413396), (57, 4258540), (60, 4045613), (65, 3734412), (66, 3677830), (76, 3193905), (78, 3112010), (95, 2555124), (110, 2206698), (114, 2129270), (130, 1867206), (132, 1838915), (143, 1697460), (156, 1556005), (165, 1471132), (190, 1277562), (195, 1244804), (209, 1161420), (220, 1103349), (228, 1064635), (247, 982740), (260, 933603), (285, 851708), (286, 848730), (330, 735566), (380, 638781), (390, 622402), (418, 580710), (429, 565820), (494, 491370), (570, 425854), (572, 424365), (627, 387140), (660, 367783), (715, 339492), (741, 327580), (780, 311201), (836, 290355), (858, 282910), (988, 245685), (1045, 232284), (1140, 212927), (1235, 196548), (1254, 193570), (1430, 169746), (1482, 163790), (1489, 163020), (1716, 141455), (2090, 116142), (2145, 113164), (2470, 98274), (2508, 96785), (2717, 89340), (2860, 84873), (2964, 81895), (2978, 81510), (3135, 77428), (3705, 65516), (4180, 58071), (4290, 56582), (4467, 54340), (4940, 49137), (5434, 44670), (5956, 40755), (6270, 38714), (7410, 32758), (7445, 32604), (8151, 29780), (8580, 28291), (8934, 27170), (10868, 22335), (12540, 19357), (13585, 17868), (14820, 16379), (14890, 16302)]