210863250

素因数分解:

$2^1\times 3^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 224

約数和(自身を含む): 644520240

約数和(自身を除く): 433656990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 89, 90, 117, 125, 130, 135, 150, 162, 178, 195, 225, 234, 243, 250, 267, 270, 325, 351, 375, 390, 405, 445, 450, 486, 534, 585, 650, 675, 702, 729, 750, 801, 810, 890, 975, 1053, 1125, 1157, 1170, 1215, 1335, 1350, 1458, 1602, 1625, 1755, 1950, 2025, 2106, 2225, 2250, 2314, 2403, 2430, 2670, 2925, 3159, 3250, 3375, 3471, 3510, 3645, 4005, 4050, 4450, 4806, 4875, 5265, 5785, 5850, 6075, 6318, 6675, 6750, 6942, 7209, 7290, 8010, 8775, 9477, 9750, 10125, 10413, 10530, 11125, 11570, 12015, 12150, 13350, 14418, 14625, 15795, 17355, 17550, 18225, 18954, 20025, 20250, 20826, 21627, 22250, 24030, 26325, 28925, 29250, 30375, 31239, 31590, 33375, 34710, 36045, 36450, 40050, 43254, 43875, 47385, 52065, 52650, 57850, 60075, 60750, 62478, 64881, 66750, 72090, 78975, 86775, 87750, 91125, 93717, 94770, 100125, 104130, 108135, 120150, 129762, 131625, 144625, 156195, 157950, 173550, 180225, 182250, 187434, 200250, 216270, 236925, 260325, 263250, 281151, 289250, 300375, 312390, 324405, 360450, 394875, 433875, 468585, 473850, 520650, 540675, 562302, 600750, 648810, 780975, 789750, 843453, 867750, 901125, 937170, 1081350, 1184625, 1301625, 1405755, 1561950, 1622025, 1686906, 1802250, 2342925, 2369250, 2603250, 2703375, 2811510, 3244050, 3904875, 4217265, 4685850, 5406750, 7028775, 7809750, 8110125, 8434530, 11714625, 14057550, 16220250, 21086325, 23429250, 35143875, 42172650, 70287750, 105431625, 210863250]

約数ペア:

[(1, 210863250), (2, 105431625), (3, 70287750), (5, 42172650), (6, 35143875), (9, 23429250), (10, 21086325), (13, 16220250), (15, 14057550), (18, 11714625), (25, 8434530), (26, 8110125), (27, 7809750), (30, 7028775), (39, 5406750), (45, 4685850), (50, 4217265), (54, 3904875), (65, 3244050), (75, 2811510), (78, 2703375), (81, 2603250), (89, 2369250), (90, 2342925), (117, 1802250), (125, 1686906), (130, 1622025), (135, 1561950), (150, 1405755), (162, 1301625), (178, 1184625), (195, 1081350), (225, 937170), (234, 901125), (243, 867750), (250, 843453), (267, 789750), (270, 780975), (325, 648810), (351, 600750), (375, 562302), (390, 540675), (405, 520650), (445, 473850), (450, 468585), (486, 433875), (534, 394875), (585, 360450), (650, 324405), (675, 312390), (702, 300375), (729, 289250), (750, 281151), (801, 263250), (810, 260325), (890, 236925), (975, 216270), (1053, 200250), (1125, 187434), (1157, 182250), (1170, 180225), (1215, 173550), (1335, 157950), (1350, 156195), (1458, 144625), (1602, 131625), (1625, 129762), (1755, 120150), (1950, 108135), (2025, 104130), (2106, 100125), (2225, 94770), (2250, 93717), (2314, 91125), (2403, 87750), (2430, 86775), (2670, 78975), (2925, 72090), (3159, 66750), (3250, 64881), (3375, 62478), (3471, 60750), (3510, 60075), (3645, 57850), (4005, 52650), (4050, 52065), (4450, 47385), (4806, 43875), (4875, 43254), (5265, 40050), (5785, 36450), (5850, 36045), (6075, 34710), (6318, 33375), (6675, 31590), (6750, 31239), (6942, 30375), (7209, 29250), (7290, 28925), (8010, 26325), (8775, 24030), (9477, 22250), (9750, 21627), (10125, 20826), (10413, 20250), (10530, 20025), (11125, 18954), (11570, 18225), (12015, 17550), (12150, 17355), (13350, 15795), (14418, 14625)]