20097632520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{977}}^1$

素因数の和:1914

約数の個数: 320

約数和(自身を含む): 77364650880

約数和(自身を除く): 57267018360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 907, 945, 977, 1080, 1134, 1260, 1512, 1620, 1814, 1890, 1954, 2268, 2520, 2721, 2835, 2931, 3240, 3628, 3780, 3908, 4535, 4536, 4885, 5442, 5670, 5862, 6349, 6839, 7256, 7560, 7816, 8163, 8793, 9070, 9770, 10884, 11340, 11724, 12698, 13605, 13678, 14655, 16326, 17586, 18140, 19047, 19540, 20517, 21768, 22680, 23448, 24489, 25396, 26379, 27210, 27356, 29310, 31745, 32652, 34195, 35172, 36280, 38094, 39080, 40815, 41034, 43965, 48978, 50792, 52758, 54420, 54712, 57141, 58620, 61551, 63490, 65304, 68390, 70344, 73467, 76188, 79137, 81630, 82068, 87930, 95235, 97956, 102585, 105516, 108840, 114282, 117240, 122445, 123102, 126980, 131895, 136780, 146934, 152376, 158274, 163260, 164136, 171423, 175860, 184653, 190470, 195912, 205170, 211032, 228564, 244890, 246204, 253960, 263790, 273560, 285705, 293868, 307755, 316548, 326520, 342846, 351720, 367335, 369306, 380940, 395685, 410340, 457128, 489780, 492408, 514269, 527580, 553959, 571410, 587736, 615510, 633096, 685692, 734670, 738612, 761880, 791370, 820680, 857115, 886139, 923265, 979560, 1028538, 1055160, 1107918, 1142820, 1231020, 1371384, 1469340, 1477224, 1582740, 1714230, 1772278, 1846530, 2057076, 2215836, 2285640, 2462040, 2571345, 2658417, 2769795, 2938680, 3165480, 3428460, 3544556, 3693060, 4114152, 4430695, 4431672, 5142690, 5316834, 5539590, 6202973, 6856920, 7089112, 7386120, 7975251, 8861390, 10285380, 10633668, 11079180, 12405946, 13292085, 15950502, 17722780, 18608919, 20570760, 21267336, 22158360, 23925753, 24811892, 26584170, 31014865, 31901004, 35445560, 37217838, 39876255, 47851506, 49623784, 53168340, 55826757, 62029730, 63802008, 71777259, 74435676, 79752510, 93044595, 95703012, 106336680, 111653514, 119628765, 124059460, 143554518, 148871352, 159505020, 167480271, 186089190, 191406024, 223307028, 239257530, 248118920, 279133785, 287109036, 319010040, 334960542, 358886295, 372178380, 446614056, 478515060, 502440813, 558267570, 574218072, 669921084, 717772590, 744356760, 837401355, 957030120, 1004881626, 1116535140, 1339842168, 1435545180, 1674802710, 2009763252, 2233070280, 2512204065, 2871090360, 3349605420, 4019526504, 5024408130, 6699210840, 10048816260, 20097632520]

約数ペア:

[(1, 20097632520), (2, 10048816260), (3, 6699210840), (4, 5024408130), (5, 4019526504), (6, 3349605420), (7, 2871090360), (8, 2512204065), (9, 2233070280), (10, 2009763252), (12, 1674802710), (14, 1435545180), (15, 1339842168), (18, 1116535140), (20, 1004881626), (21, 957030120), (24, 837401355), (27, 744356760), (28, 717772590), (30, 669921084), (35, 574218072), (36, 558267570), (40, 502440813), (42, 478515060), (45, 446614056), (54, 372178380), (56, 358886295), (60, 334960542), (63, 319010040), (70, 287109036), (72, 279133785), (81, 248118920), (84, 239257530), (90, 223307028), (105, 191406024), (108, 186089190), (120, 167480271), (126, 159505020), (135, 148871352), (140, 143554518), (162, 124059460), (168, 119628765), (180, 111653514), (189, 106336680), (210, 95703012), (216, 93044595), (252, 79752510), (270, 74435676), (280, 71777259), (315, 63802008), (324, 62029730), (360, 55826757), (378, 53168340), (405, 49623784), (420, 47851506), (504, 39876255), (540, 37217838), (567, 35445560), (630, 31901004), (648, 31014865), (756, 26584170), (810, 24811892), (840, 23925753), (907, 22158360), (945, 21267336), (977, 20570760), (1080, 18608919), (1134, 17722780), (1260, 15950502), (1512, 13292085), (1620, 12405946), (1814, 11079180), (1890, 10633668), (1954, 10285380), (2268, 8861390), (2520, 7975251), (2721, 7386120), (2835, 7089112), (2931, 6856920), (3240, 6202973), (3628, 5539590), (3780, 5316834), (3908, 5142690), (4535, 4431672), (4536, 4430695), (4885, 4114152), (5442, 3693060), (5670, 3544556), (5862, 3428460), (6349, 3165480), (6839, 2938680), (7256, 2769795), (7560, 2658417), (7816, 2571345), (8163, 2462040), (8793, 2285640), (9070, 2215836), (9770, 2057076), (10884, 1846530), (11340, 1772278), (11724, 1714230), (12698, 1582740), (13605, 1477224), (13678, 1469340), (14655, 1371384), (16326, 1231020), (17586, 1142820), (18140, 1107918), (19047, 1055160), (19540, 1028538), (20517, 979560), (21768, 923265), (22680, 886139), (23448, 857115), (24489, 820680), (25396, 791370), (26379, 761880), (27210, 738612), (27356, 734670), (29310, 685692), (31745, 633096), (32652, 615510), (34195, 587736), (35172, 571410), (36280, 553959), (38094, 527580), (39080, 514269), (40815, 492408), (41034, 489780), (43965, 457128), (48978, 410340), (50792, 395685), (52758, 380940), (54420, 369306), (54712, 367335), (57141, 351720), (58620, 342846), (61551, 326520), (63490, 316548), (65304, 307755), (68390, 293868), (70344, 285705), (73467, 273560), (76188, 263790), (79137, 253960), (81630, 246204), (82068, 244890), (87930, 228564), (95235, 211032), (97956, 205170), (102585, 195912), (105516, 190470), (108840, 184653), (114282, 175860), (117240, 171423), (122445, 164136), (123102, 163260), (126980, 158274), (131895, 152376), (136780, 146934)]