40601400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1381}}^1$

素因数の和:1414

約数の個数: 144

約数和(自身を含む): 146519640

約数和(自身を除く): 105918240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1381, 1400, 1470, 1960, 2100, 2450, 2762, 2940, 3675, 4143, 4200, 4900, 5524, 5880, 6905, 7350, 8286, 9667, 9800, 11048, 13810, 14700, 16572, 19334, 20715, 27620, 29001, 29400, 33144, 34525, 38668, 41430, 48335, 55240, 58002, 67669, 69050, 77336, 82860, 96670, 103575, 116004, 135338, 138100, 145005, 165720, 193340, 203007, 207150, 232008, 241675, 270676, 276200, 290010, 338345, 386680, 406014, 414300, 483350, 541352, 580020, 676690, 725025, 812028, 828600, 966700, 1015035, 1160040, 1353380, 1450050, 1624056, 1691725, 1933400, 2030070, 2706760, 2900100, 3383450, 4060140, 5075175, 5800200, 6766900, 8120280, 10150350, 13533800, 20300700, 40601400]

約数ペア:

[(1, 40601400), (2, 20300700), (3, 13533800), (4, 10150350), (5, 8120280), (6, 6766900), (7, 5800200), (8, 5075175), (10, 4060140), (12, 3383450), (14, 2900100), (15, 2706760), (20, 2030070), (21, 1933400), (24, 1691725), (25, 1624056), (28, 1450050), (30, 1353380), (35, 1160040), (40, 1015035), (42, 966700), (49, 828600), (50, 812028), (56, 725025), (60, 676690), (70, 580020), (75, 541352), (84, 483350), (98, 414300), (100, 406014), (105, 386680), (120, 338345), (140, 290010), (147, 276200), (150, 270676), (168, 241675), (175, 232008), (196, 207150), (200, 203007), (210, 193340), (245, 165720), (280, 145005), (294, 138100), (300, 135338), (350, 116004), (392, 103575), (420, 96670), (490, 82860), (525, 77336), (588, 69050), (600, 67669), (700, 58002), (735, 55240), (840, 48335), (980, 41430), (1050, 38668), (1176, 34525), (1225, 33144), (1381, 29400), (1400, 29001), (1470, 27620), (1960, 20715), (2100, 19334), (2450, 16572), (2762, 14700), (2940, 13810), (3675, 11048), (4143, 9800), (4200, 9667), (4900, 8286), (5524, 7350), (5880, 6905)]