9723699920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8305

約数の個数: 160

約数和(自身を含む): 26329743360

約数和(自身を除く): 16606043440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 71, 76, 80, 88, 95, 110, 142, 152, 176, 190, 209, 220, 284, 304, 355, 380, 418, 440, 568, 710, 760, 781, 836, 880, 1045, 1136, 1349, 1420, 1520, 1562, 1672, 2090, 2698, 2840, 3124, 3344, 3905, 4180, 5396, 5680, 6248, 6745, 7810, 8191, 8360, 10792, 12496, 13490, 14839, 15620, 16382, 16720, 21584, 26980, 29678, 31240, 32764, 40955, 53960, 59356, 62480, 65528, 74195, 81910, 90101, 107920, 118712, 131056, 148390, 155629, 163820, 180202, 237424, 296780, 311258, 327640, 360404, 450505, 581561, 593560, 622516, 655280, 720808, 778145, 901010, 1163122, 1187120, 1245032, 1441616, 1556290, 1711919, 1802020, 2326244, 2490064, 2907805, 3112580, 3423838, 3604040, 4652488, 5815610, 6225160, 6397171, 6847676, 7208080, 8559595, 9304976, 11049659, 11631220, 12450320, 12794342, 13695352, 17119190, 22099318, 23262440, 25588684, 27390704, 31985855, 34238380, 44198636, 46524880, 51177368, 55248295, 63971710, 68476760, 88397272, 102354736, 110496590, 121546249, 127943420, 136953520, 176794544, 220993180, 243092498, 255886840, 441986360, 486184996, 511773680, 607731245, 883972720, 972369992, 1215462490, 1944739984, 2430924980, 4861849960, 9723699920]

約数ペア:

[(1, 9723699920), (2, 4861849960), (4, 2430924980), (5, 1944739984), (8, 1215462490), (10, 972369992), (11, 883972720), (16, 607731245), (19, 511773680), (20, 486184996), (22, 441986360), (38, 255886840), (40, 243092498), (44, 220993180), (55, 176794544), (71, 136953520), (76, 127943420), (80, 121546249), (88, 110496590), (95, 102354736), (110, 88397272), (142, 68476760), (152, 63971710), (176, 55248295), (190, 51177368), (209, 46524880), (220, 44198636), (284, 34238380), (304, 31985855), (355, 27390704), (380, 25588684), (418, 23262440), (440, 22099318), (568, 17119190), (710, 13695352), (760, 12794342), (781, 12450320), (836, 11631220), (880, 11049659), (1045, 9304976), (1136, 8559595), (1349, 7208080), (1420, 6847676), (1520, 6397171), (1562, 6225160), (1672, 5815610), (2090, 4652488), (2698, 3604040), (2840, 3423838), (3124, 3112580), (3344, 2907805), (3905, 2490064), (4180, 2326244), (5396, 1802020), (5680, 1711919), (6248, 1556290), (6745, 1441616), (7810, 1245032), (8191, 1187120), (8360, 1163122), (10792, 901010), (12496, 778145), (13490, 720808), (14839, 655280), (15620, 622516), (16382, 593560), (16720, 581561), (21584, 450505), (26980, 360404), (29678, 327640), (31240, 311258), (32764, 296780), (40955, 237424), (53960, 180202), (59356, 163820), (62480, 155629), (65528, 148390), (74195, 131056), (81910, 118712), (90101, 107920)]