385820400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 240

約数和(自身を含む): 1474619904

約数和(自身を除く): 1088799504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 100, 105, 112, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 400, 420, 460, 483, 525, 552, 560, 575, 600, 644, 690, 700, 805, 840, 920, 966, 1050, 1104, 1150, 1200, 1288, 1380, 1400, 1610, 1680, 1725, 1840, 1932, 1997, 2100, 2300, 2415, 2576, 2760, 2800, 3220, 3450, 3864, 3994, 4025, 4200, 4600, 4830, 5520, 5991, 6440, 6900, 7728, 7988, 8050, 8400, 9200, 9660, 9985, 11982, 12075, 12880, 13800, 13979, 15976, 16100, 19320, 19970, 23964, 24150, 27600, 27958, 29955, 31952, 32200, 38640, 39940, 41937, 45931, 47928, 48300, 49925, 55916, 59910, 64400, 69895, 79880, 83874, 91862, 95856, 96600, 99850, 111832, 119820, 137793, 139790, 149775, 159760, 167748, 183724, 193200, 199700, 209685, 223664, 229655, 239640, 275586, 279580, 299550, 321517, 335496, 349475, 367448, 399400, 419370, 459310, 479280, 551172, 559160, 599100, 643034, 670992, 688965, 698950, 734896, 798800, 838740, 918620, 964551, 1048425, 1102344, 1118320, 1148275, 1198200, 1286068, 1377930, 1397900, 1607585, 1677480, 1837240, 1929102, 2096850, 2204688, 2296550, 2396400, 2572136, 2755860, 2795800, 3215170, 3354960, 3444825, 3674480, 3858204, 4193700, 4593100, 4822755, 5144272, 5511720, 5591600, 6430340, 6889650, 7716408, 8037925, 8387400, 9186200, 9645510, 11023440, 12860680, 13779300, 15432816, 16075850, 16774800, 18372400, 19291020, 24113775, 25721360, 27558600, 32151700, 38582040, 48227550, 55117200, 64303400, 77164080, 96455100, 128606800, 192910200, 385820400]

約数ペア:

[(1, 385820400), (2, 192910200), (3, 128606800), (4, 96455100), (5, 77164080), (6, 64303400), (7, 55117200), (8, 48227550), (10, 38582040), (12, 32151700), (14, 27558600), (15, 25721360), (16, 24113775), (20, 19291020), (21, 18372400), (23, 16774800), (24, 16075850), (25, 15432816), (28, 13779300), (30, 12860680), (35, 11023440), (40, 9645510), (42, 9186200), (46, 8387400), (48, 8037925), (50, 7716408), (56, 6889650), (60, 6430340), (69, 5591600), (70, 5511720), (75, 5144272), (80, 4822755), (84, 4593100), (92, 4193700), (100, 3858204), (105, 3674480), (112, 3444825), (115, 3354960), (120, 3215170), (138, 2795800), (140, 2755860), (150, 2572136), (161, 2396400), (168, 2296550), (175, 2204688), (184, 2096850), (200, 1929102), (210, 1837240), (230, 1677480), (240, 1607585), (276, 1397900), (280, 1377930), (300, 1286068), (322, 1198200), (336, 1148275), (345, 1118320), (350, 1102344), (368, 1048425), (400, 964551), (420, 918620), (460, 838740), (483, 798800), (525, 734896), (552, 698950), (560, 688965), (575, 670992), (600, 643034), (644, 599100), (690, 559160), (700, 551172), (805, 479280), (840, 459310), (920, 419370), (966, 399400), (1050, 367448), (1104, 349475), (1150, 335496), (1200, 321517), (1288, 299550), (1380, 279580), (1400, 275586), (1610, 239640), (1680, 229655), (1725, 223664), (1840, 209685), (1932, 199700), (1997, 193200), (2100, 183724), (2300, 167748), (2415, 159760), (2576, 149775), (2760, 139790), (2800, 137793), (3220, 119820), (3450, 111832), (3864, 99850), (3994, 96600), (4025, 95856), (4200, 91862), (4600, 83874), (4830, 79880), (5520, 69895), (5991, 64400), (6440, 59910), (6900, 55916), (7728, 49925), (7988, 48300), (8050, 47928), (8400, 45931), (9200, 41937), (9660, 39940), (9985, 38640), (11982, 32200), (12075, 31952), (12880, 29955), (13800, 27958), (13979, 27600), (15976, 24150), (16100, 23964), (19320, 19970)]