16861283040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{68743}}^1$

素因数の和:68841

約数の個数: 192

約数和(自身を含む): 61533029376

約数和(自身を除く): 44671746336

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, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2336, 2555, 2920, 3066, 3360, 3504, 4088, 4380, 5110, 5840, 6132, 7008, 7665, 8176, 8760, 10220, 11680, 12264, 15330, 16352, 17520, 20440, 24528, 30660, 35040, 40880, 49056, 61320, 68743, 81760, 122640, 137486, 206229, 245280, 274972, 343715, 412458, 481201, 549944, 687430, 824916, 962402, 1031145, 1099888, 1374860, 1443603, 1649832, 1924804, 2062290, 2199776, 2406005, 2749720, 2887206, 3299664, 3849608, 4124580, 4812010, 5018239, 5499440, 5774412, 6599328, 7218015, 7699216, 8249160, 9624020, 10036478, 10998880, 11548824, 14436030, 15054717, 15398432, 16498320, 19248040, 20072956, 23097648, 25091195, 28872060, 30109434, 32996640, 35127673, 38496080, 40145912, 46195296, 50182390, 57744120, 60218868, 70255346, 75273585, 76992160, 80291824, 100364780, 105383019, 115488240, 120437736, 140510692, 150547170, 160583648, 175638365, 200729560, 210766038, 230976480, 240875472, 281021384, 301094340, 351276730, 401459120, 421532076, 481750944, 526915095, 562042768, 602188680, 702553460, 802918240, 843064152, 1053830190, 1124085536, 1204377360, 1405106920, 1686128304, 2107660380, 2408754720, 2810213840, 3372256608, 4215320760, 5620427680, 8430641520, 16861283040]

約数ペア:

[(1, 16861283040), (2, 8430641520), (3, 5620427680), (4, 4215320760), (5, 3372256608), (6, 2810213840), (7, 2408754720), (8, 2107660380), (10, 1686128304), (12, 1405106920), (14, 1204377360), (15, 1124085536), (16, 1053830190), (20, 843064152), (21, 802918240), (24, 702553460), (28, 602188680), (30, 562042768), (32, 526915095), (35, 481750944), (40, 421532076), (42, 401459120), (48, 351276730), (56, 301094340), (60, 281021384), (70, 240875472), (73, 230976480), (80, 210766038), (84, 200729560), (96, 175638365), (105, 160583648), (112, 150547170), (120, 140510692), (140, 120437736), (146, 115488240), (160, 105383019), (168, 100364780), (210, 80291824), (219, 76992160), (224, 75273585), (240, 70255346), (280, 60218868), (292, 57744120), (336, 50182390), (365, 46195296), (420, 40145912), (438, 38496080), (480, 35127673), (511, 32996640), (560, 30109434), (584, 28872060), (672, 25091195), (730, 23097648), (840, 20072956), (876, 19248040), (1022, 16498320), (1095, 15398432), (1120, 15054717), (1168, 14436030), (1460, 11548824), (1533, 10998880), (1680, 10036478), (1752, 9624020), (2044, 8249160), (2190, 7699216), (2336, 7218015), (2555, 6599328), (2920, 5774412), (3066, 5499440), (3360, 5018239), (3504, 4812010), (4088, 4124580), (4380, 3849608), (5110, 3299664), (5840, 2887206), (6132, 2749720), (7008, 2406005), (7665, 2199776), (8176, 2062290), (8760, 1924804), (10220, 1649832), (11680, 1443603), (12264, 1374860), (15330, 1099888), (16352, 1031145), (17520, 962402), (20440, 824916), (24528, 687430), (30660, 549944), (35040, 481201), (40880, 412458), (49056, 343715), (61320, 274972), (68743, 245280), (81760, 206229), (122640, 137486)]