315967800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 1017122400

約数和(自身を除く): 701154600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 89, 97, 100, 120, 122, 150, 178, 183, 194, 200, 244, 267, 291, 300, 305, 356, 366, 388, 445, 485, 488, 534, 582, 600, 610, 712, 732, 776, 890, 915, 970, 1068, 1164, 1220, 1335, 1455, 1464, 1525, 1780, 1830, 1940, 2136, 2225, 2328, 2425, 2440, 2670, 2910, 3050, 3560, 3660, 3880, 4450, 4575, 4850, 5340, 5429, 5820, 5917, 6100, 6675, 7275, 7320, 8633, 8900, 9150, 9700, 10680, 10858, 11640, 11834, 12200, 13350, 14550, 16287, 17266, 17751, 17800, 18300, 19400, 21716, 23668, 25899, 26700, 27145, 29100, 29585, 32574, 34532, 35502, 36600, 43165, 43432, 47336, 51798, 53400, 54290, 58200, 59170, 65148, 69064, 71004, 81435, 86330, 88755, 103596, 108580, 118340, 129495, 130296, 135725, 142008, 147925, 162870, 172660, 177510, 207192, 215825, 217160, 236680, 258990, 271450, 295850, 325740, 345320, 355020, 407175, 431650, 443775, 517980, 526613, 542900, 591700, 647475, 651480, 710040, 814350, 863300, 887550, 1035960, 1053226, 1085800, 1183400, 1294950, 1579839, 1628700, 1726600, 1775100, 2106452, 2589900, 2633065, 3159678, 3257400, 3550200, 4212904, 5179800, 5266130, 6319356, 7899195, 10532260, 12638712, 13165325, 15798390, 21064520, 26330650, 31596780, 39495975, 52661300, 63193560, 78991950, 105322600, 157983900, 315967800]

約数ペア:

[(1, 315967800), (2, 157983900), (3, 105322600), (4, 78991950), (5, 63193560), (6, 52661300), (8, 39495975), (10, 31596780), (12, 26330650), (15, 21064520), (20, 15798390), (24, 13165325), (25, 12638712), (30, 10532260), (40, 7899195), (50, 6319356), (60, 5266130), (61, 5179800), (75, 4212904), (89, 3550200), (97, 3257400), (100, 3159678), (120, 2633065), (122, 2589900), (150, 2106452), (178, 1775100), (183, 1726600), (194, 1628700), (200, 1579839), (244, 1294950), (267, 1183400), (291, 1085800), (300, 1053226), (305, 1035960), (356, 887550), (366, 863300), (388, 814350), (445, 710040), (485, 651480), (488, 647475), (534, 591700), (582, 542900), (600, 526613), (610, 517980), (712, 443775), (732, 431650), (776, 407175), (890, 355020), (915, 345320), (970, 325740), (1068, 295850), (1164, 271450), (1220, 258990), (1335, 236680), (1455, 217160), (1464, 215825), (1525, 207192), (1780, 177510), (1830, 172660), (1940, 162870), (2136, 147925), (2225, 142008), (2328, 135725), (2425, 130296), (2440, 129495), (2670, 118340), (2910, 108580), (3050, 103596), (3560, 88755), (3660, 86330), (3880, 81435), (4450, 71004), (4575, 69064), (4850, 65148), (5340, 59170), (5429, 58200), (5820, 54290), (5917, 53400), (6100, 51798), (6675, 47336), (7275, 43432), (7320, 43165), (8633, 36600), (8900, 35502), (9150, 34532), (9700, 32574), (10680, 29585), (10858, 29100), (11640, 27145), (11834, 26700), (12200, 25899), (13350, 23668), (14550, 21716), (16287, 19400), (17266, 18300), (17751, 17800)]