18876264400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:2026

約数の個数: 240

約数和(自身を含む): 54861568000

約数和(自身を除く): 35985303600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 199, 200, 266, 280, 304, 350, 380, 398, 400, 475, 532, 560, 665, 700, 760, 796, 950, 995, 1064, 1330, 1393, 1400, 1520, 1592, 1783, 1900, 1990, 2128, 2660, 2786, 2800, 3184, 3325, 3566, 3781, 3800, 3980, 4975, 5320, 5572, 6650, 6965, 7132, 7562, 7600, 7960, 8915, 9950, 10640, 11144, 12481, 13300, 13930, 14264, 15124, 15920, 17830, 18905, 19900, 22288, 24962, 26467, 26600, 27860, 28528, 30248, 33877, 34825, 35660, 37810, 39800, 44575, 49924, 52934, 53200, 55720, 60496, 62405, 67754, 69650, 71320, 75620, 79600, 89150, 94525, 99848, 105868, 111440, 124810, 132335, 135508, 139300, 142640, 151240, 169385, 178300, 189050, 199696, 211736, 237139, 249620, 264670, 271016, 278600, 302480, 312025, 338770, 354817, 356600, 378100, 423472, 474278, 499240, 529340, 542032, 557200, 624050, 661675, 677540, 709634, 713200, 756200, 846925, 948556, 998480, 1058680, 1185695, 1248100, 1323350, 1355080, 1419268, 1512400, 1693850, 1774085, 1897112, 2117360, 2371390, 2483719, 2496200, 2646700, 2710160, 2838536, 3387700, 3548170, 3794224, 4742780, 4967438, 4992400, 5293400, 5677072, 5928475, 6741523, 6775400, 7096340, 8870425, 9485560, 9934876, 10586800, 11856950, 12418595, 13483046, 13550800, 14192680, 17740850, 18971120, 19869752, 23713900, 24837190, 26966092, 28385360, 33707615, 35481700, 39739504, 47190661, 47427800, 49674380, 53932184, 62092975, 67415230, 70963400, 94381322, 94855600, 99348760, 107864368, 124185950, 134830460, 141926800, 168538075, 188762644, 198697520, 235953305, 248371900, 269660920, 337076150, 377525288, 471906610, 496743800, 539321840, 674152300, 755050576, 943813220, 993487600, 1179766525, 1348304600, 1887626440, 2359533050, 2696609200, 3775252880, 4719066100, 9438132200, 18876264400]

約数ペア:

[(1, 18876264400), (2, 9438132200), (4, 4719066100), (5, 3775252880), (7, 2696609200), (8, 2359533050), (10, 1887626440), (14, 1348304600), (16, 1179766525), (19, 993487600), (20, 943813220), (25, 755050576), (28, 674152300), (35, 539321840), (38, 496743800), (40, 471906610), (50, 377525288), (56, 337076150), (70, 269660920), (76, 248371900), (80, 235953305), (95, 198697520), (100, 188762644), (112, 168538075), (133, 141926800), (140, 134830460), (152, 124185950), (175, 107864368), (190, 99348760), (199, 94855600), (200, 94381322), (266, 70963400), (280, 67415230), (304, 62092975), (350, 53932184), (380, 49674380), (398, 47427800), (400, 47190661), (475, 39739504), (532, 35481700), (560, 33707615), (665, 28385360), (700, 26966092), (760, 24837190), (796, 23713900), (950, 19869752), (995, 18971120), (1064, 17740850), (1330, 14192680), (1393, 13550800), (1400, 13483046), (1520, 12418595), (1592, 11856950), (1783, 10586800), (1900, 9934876), (1990, 9485560), (2128, 8870425), (2660, 7096340), (2786, 6775400), (2800, 6741523), (3184, 5928475), (3325, 5677072), (3566, 5293400), (3781, 4992400), (3800, 4967438), (3980, 4742780), (4975, 3794224), (5320, 3548170), (5572, 3387700), (6650, 2838536), (6965, 2710160), (7132, 2646700), (7562, 2496200), (7600, 2483719), (7960, 2371390), (8915, 2117360), (9950, 1897112), (10640, 1774085), (11144, 1693850), (12481, 1512400), (13300, 1419268), (13930, 1355080), (14264, 1323350), (15124, 1248100), (15920, 1185695), (17830, 1058680), (18905, 998480), (19900, 948556), (22288, 846925), (24962, 756200), (26467, 713200), (26600, 709634), (27860, 677540), (28528, 661675), (30248, 624050), (33877, 557200), (34825, 542032), (35660, 529340), (37810, 499240), (39800, 474278), (44575, 423472), (49924, 378100), (52934, 356600), (53200, 354817), (55720, 338770), (60496, 312025), (62405, 302480), (67754, 278600), (69650, 271016), (71320, 264670), (75620, 249620), (79600, 237139), (89150, 211736), (94525, 199696), (99848, 189050), (105868, 178300), (111440, 169385), (124810, 151240), (132335, 142640), (135508, 139300)]