421595460

素因数分解:

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

素因数の和:1539

約数の個数: 216

約数和(自身を含む): 1514811480

約数和(自身を除く): 1093216020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 330, 363, 390, 396, 429, 468, 484, 495, 572, 585, 605, 660, 715, 726, 780, 858, 990, 1089, 1170, 1210, 1287, 1430, 1452, 1489, 1573, 1716, 1815, 1980, 2145, 2178, 2340, 2420, 2574, 2860, 2978, 3146, 3630, 4290, 4356, 4467, 4719, 5148, 5445, 5956, 6292, 6435, 7260, 7445, 7865, 8580, 8934, 9438, 10890, 12870, 13401, 14157, 14890, 15730, 16379, 17868, 18876, 19357, 21780, 22335, 23595, 25740, 26802, 28314, 29780, 31460, 32758, 38714, 44670, 47190, 49137, 53604, 56628, 58071, 65516, 67005, 70785, 77428, 81895, 89340, 94380, 96785, 98274, 116142, 134010, 141570, 147411, 163790, 174213, 180169, 193570, 196548, 212927, 232284, 245685, 268020, 283140, 290355, 294822, 327580, 348426, 360338, 387140, 425854, 491370, 540507, 580710, 589644, 638781, 696852, 720676, 737055, 851708, 871065, 900845, 982740, 1064635, 1081014, 1161420, 1277562, 1474110, 1621521, 1742130, 1801690, 1916343, 2129270, 2162028, 2342197, 2555124, 2702535, 2948220, 3193905, 3243042, 3484260, 3603380, 3832686, 4258540, 4684394, 5405070, 6387810, 6486084, 7026591, 7665372, 8107605, 9368788, 9581715, 10810140, 11710985, 12775620, 14053182, 16215210, 19163430, 21079773, 23421970, 28106364, 32430420, 35132955, 38326860, 42159546, 46843940, 70265910, 84319092, 105398865, 140531820, 210797730, 421595460]

約数ペア:

[(1, 421595460), (2, 210797730), (3, 140531820), (4, 105398865), (5, 84319092), (6, 70265910), (9, 46843940), (10, 42159546), (11, 38326860), (12, 35132955), (13, 32430420), (15, 28106364), (18, 23421970), (20, 21079773), (22, 19163430), (26, 16215210), (30, 14053182), (33, 12775620), (36, 11710985), (39, 10810140), (44, 9581715), (45, 9368788), (52, 8107605), (55, 7665372), (60, 7026591), (65, 6486084), (66, 6387810), (78, 5405070), (90, 4684394), (99, 4258540), (110, 3832686), (117, 3603380), (121, 3484260), (130, 3243042), (132, 3193905), (143, 2948220), (156, 2702535), (165, 2555124), (180, 2342197), (195, 2162028), (198, 2129270), (220, 1916343), (234, 1801690), (242, 1742130), (260, 1621521), (286, 1474110), (330, 1277562), (363, 1161420), (390, 1081014), (396, 1064635), (429, 982740), (468, 900845), (484, 871065), (495, 851708), (572, 737055), (585, 720676), (605, 696852), (660, 638781), (715, 589644), (726, 580710), (780, 540507), (858, 491370), (990, 425854), (1089, 387140), (1170, 360338), (1210, 348426), (1287, 327580), (1430, 294822), (1452, 290355), (1489, 283140), (1573, 268020), (1716, 245685), (1815, 232284), (1980, 212927), (2145, 196548), (2178, 193570), (2340, 180169), (2420, 174213), (2574, 163790), (2860, 147411), (2978, 141570), (3146, 134010), (3630, 116142), (4290, 98274), (4356, 96785), (4467, 94380), (4719, 89340), (5148, 81895), (5445, 77428), (5956, 70785), (6292, 67005), (6435, 65516), (7260, 58071), (7445, 56628), (7865, 53604), (8580, 49137), (8934, 47190), (9438, 44670), (10890, 38714), (12870, 32758), (13401, 31460), (14157, 29780), (14890, 28314), (15730, 26802), (16379, 25740), (17868, 23595), (18876, 22335), (19357, 21780)]