38396400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 180

約数和(自身を含む): 143296632

約数和(自身を除く): 104900232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 653, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1306, 1400, 1470, 1680, 1959, 1960, 2100, 2352, 2450, 2612, 2800, 2940, 3265, 3675, 3918, 3920, 4200, 4571, 4900, 5224, 5880, 6530, 7350, 7836, 8400, 9142, 9795, 9800, 10448, 11760, 13060, 13713, 14700, 15672, 16325, 18284, 19590, 19600, 22855, 26120, 27426, 29400, 31344, 31997, 32650, 36568, 39180, 45710, 48975, 52240, 54852, 58800, 63994, 65300, 68565, 73136, 78360, 91420, 95991, 97950, 109704, 114275, 127988, 130600, 137130, 156720, 159985, 182840, 191982, 195900, 219408, 228550, 255976, 261200, 274260, 319970, 342825, 365680, 383964, 391800, 457100, 479955, 511952, 548520, 639940, 685650, 767928, 783600, 799925, 914200, 959910, 1097040, 1279880, 1371300, 1535856, 1599850, 1828400, 1919820, 2399775, 2559760, 2742600, 3199700, 3839640, 4799550, 5485200, 6399400, 7679280, 9599100, 12798800, 19198200, 38396400]

約数ペア:

[(1, 38396400), (2, 19198200), (3, 12798800), (4, 9599100), (5, 7679280), (6, 6399400), (7, 5485200), (8, 4799550), (10, 3839640), (12, 3199700), (14, 2742600), (15, 2559760), (16, 2399775), (20, 1919820), (21, 1828400), (24, 1599850), (25, 1535856), (28, 1371300), (30, 1279880), (35, 1097040), (40, 959910), (42, 914200), (48, 799925), (49, 783600), (50, 767928), (56, 685650), (60, 639940), (70, 548520), (75, 511952), (80, 479955), (84, 457100), (98, 391800), (100, 383964), (105, 365680), (112, 342825), (120, 319970), (140, 274260), (147, 261200), (150, 255976), (168, 228550), (175, 219408), (196, 195900), (200, 191982), (210, 182840), (240, 159985), (245, 156720), (280, 137130), (294, 130600), (300, 127988), (336, 114275), (350, 109704), (392, 97950), (400, 95991), (420, 91420), (490, 78360), (525, 73136), (560, 68565), (588, 65300), (600, 63994), (653, 58800), (700, 54852), (735, 52240), (784, 48975), (840, 45710), (980, 39180), (1050, 36568), (1176, 32650), (1200, 31997), (1225, 31344), (1306, 29400), (1400, 27426), (1470, 26120), (1680, 22855), (1959, 19600), (1960, 19590), (2100, 18284), (2352, 16325), (2450, 15672), (2612, 14700), (2800, 13713), (2940, 13060), (3265, 11760), (3675, 10448), (3918, 9800), (3920, 9795), (4200, 9142), (4571, 8400), (4900, 7836), (5224, 7350), (5880, 6530)]