268336320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:647

約数の個数: 224

約数和(自身を含む): 988819968

約数和(自身を除く): 720483648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 547, 560, 584, 672, 730, 840, 876, 960, 1022, 1094, 1095, 1120, 1168, 1344, 1460, 1533, 1641, 1680, 1752, 2044, 2188, 2190, 2240, 2336, 2555, 2735, 2920, 3066, 3282, 3360, 3504, 3829, 4088, 4376, 4380, 4672, 5110, 5470, 5840, 6132, 6564, 6720, 7008, 7658, 7665, 8176, 8205, 8752, 8760, 10220, 10940, 11487, 11680, 12264, 13128, 14016, 15316, 15330, 16352, 16410, 17504, 17520, 19145, 20440, 21880, 22974, 23360, 24528, 26256, 30632, 30660, 32704, 32820, 35008, 35040, 38290, 39931, 40880, 43760, 45948, 49056, 52512, 57435, 61264, 61320, 65640, 70080, 76580, 79862, 81760, 87520, 91896, 98112, 105024, 114870, 119793, 122528, 122640, 131280, 153160, 159724, 163520, 175040, 183792, 199655, 229740, 239586, 245056, 245280, 262560, 279517, 306320, 319448, 367584, 399310, 459480, 479172, 490560, 525120, 559034, 598965, 612640, 638896, 735168, 798620, 838551, 918960, 958344, 1118068, 1197930, 1225280, 1277792, 1397585, 1597240, 1677102, 1837920, 1916688, 2236136, 2395860, 2555584, 2795170, 3194480, 3354204, 3675840, 3833376, 4192755, 4472272, 4791720, 5590340, 6388960, 6708408, 7666752, 8385510, 8944544, 9583440, 11180680, 12777920, 13416816, 16771020, 17889088, 19166880, 22361360, 26833632, 33542040, 38333760, 44722720, 53667264, 67084080, 89445440, 134168160, 268336320]

約数ペア:

[(1, 268336320), (2, 134168160), (3, 89445440), (4, 67084080), (5, 53667264), (6, 44722720), (7, 38333760), (8, 33542040), (10, 26833632), (12, 22361360), (14, 19166880), (15, 17889088), (16, 16771020), (20, 13416816), (21, 12777920), (24, 11180680), (28, 9583440), (30, 8944544), (32, 8385510), (35, 7666752), (40, 6708408), (42, 6388960), (48, 5590340), (56, 4791720), (60, 4472272), (64, 4192755), (70, 3833376), (73, 3675840), (80, 3354204), (84, 3194480), (96, 2795170), (105, 2555584), (112, 2395860), (120, 2236136), (140, 1916688), (146, 1837920), (160, 1677102), (168, 1597240), (192, 1397585), (210, 1277792), (219, 1225280), (224, 1197930), (240, 1118068), (280, 958344), (292, 918960), (320, 838551), (336, 798620), (365, 735168), (420, 638896), (438, 612640), (448, 598965), (480, 559034), (511, 525120), (547, 490560), (560, 479172), (584, 459480), (672, 399310), (730, 367584), (840, 319448), (876, 306320), (960, 279517), (1022, 262560), (1094, 245280), (1095, 245056), (1120, 239586), (1168, 229740), (1344, 199655), (1460, 183792), (1533, 175040), (1641, 163520), (1680, 159724), (1752, 153160), (2044, 131280), (2188, 122640), (2190, 122528), (2240, 119793), (2336, 114870), (2555, 105024), (2735, 98112), (2920, 91896), (3066, 87520), (3282, 81760), (3360, 79862), (3504, 76580), (3829, 70080), (4088, 65640), (4376, 61320), (4380, 61264), (4672, 57435), (5110, 52512), (5470, 49056), (5840, 45948), (6132, 43760), (6564, 40880), (6720, 39931), (7008, 38290), (7658, 35040), (7665, 35008), (8176, 32820), (8205, 32704), (8752, 30660), (8760, 30632), (10220, 26256), (10940, 24528), (11487, 23360), (11680, 22974), (12264, 21880), (13128, 20440), (14016, 19145), (15316, 17520), (15330, 17504), (16352, 16410)]