38408040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 144633600

約数和(自身を除く): 106225560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 53, 54, 55, 60, 61, 66, 72, 88, 90, 99, 106, 108, 110, 120, 122, 132, 135, 159, 165, 180, 183, 198, 212, 216, 220, 244, 264, 265, 270, 297, 305, 318, 330, 360, 366, 396, 424, 440, 477, 488, 495, 530, 540, 549, 583, 594, 610, 636, 660, 671, 732, 792, 795, 915, 954, 990, 1060, 1080, 1098, 1166, 1188, 1220, 1272, 1320, 1342, 1431, 1464, 1485, 1590, 1647, 1749, 1830, 1908, 1980, 2013, 2120, 2196, 2332, 2376, 2385, 2440, 2684, 2745, 2862, 2915, 2970, 3180, 3233, 3294, 3355, 3498, 3660, 3816, 3960, 4026, 4392, 4664, 4770, 5247, 5368, 5490, 5724, 5830, 5940, 6039, 6360, 6466, 6588, 6710, 6996, 7155, 7320, 8052, 8235, 8745, 9540, 9699, 10065, 10494, 10980, 11448, 11660, 11880, 12078, 12932, 13176, 13420, 13992, 14310, 15741, 16104, 16165, 16470, 17490, 18117, 19080, 19398, 20130, 20988, 21960, 23320, 24156, 25864, 26235, 26840, 28620, 29097, 30195, 31482, 32330, 32940, 34980, 35563, 36234, 38796, 40260, 41976, 48312, 48495, 52470, 57240, 58194, 60390, 62964, 64660, 65880, 69960, 71126, 72468, 77592, 78705, 80520, 87291, 90585, 96990, 104940, 106689, 116388, 120780, 125928, 129320, 142252, 144936, 145485, 157410, 174582, 177815, 181170, 193980, 209880, 213378, 232776, 241560, 284504, 290970, 314820, 320067, 349164, 355630, 362340, 387960, 426756, 436455, 533445, 581940, 629640, 640134, 698328, 711260, 724680, 853512, 872910, 960201, 1066890, 1163880, 1280268, 1422520, 1600335, 1745820, 1920402, 2133780, 2560536, 3200670, 3491640, 3840804, 4267560, 4801005, 6401340, 7681608, 9602010, 12802680, 19204020, 38408040]

約数ペア:

[(1, 38408040), (2, 19204020), (3, 12802680), (4, 9602010), (5, 7681608), (6, 6401340), (8, 4801005), (9, 4267560), (10, 3840804), (11, 3491640), (12, 3200670), (15, 2560536), (18, 2133780), (20, 1920402), (22, 1745820), (24, 1600335), (27, 1422520), (30, 1280268), (33, 1163880), (36, 1066890), (40, 960201), (44, 872910), (45, 853512), (53, 724680), (54, 711260), (55, 698328), (60, 640134), (61, 629640), (66, 581940), (72, 533445), (88, 436455), (90, 426756), (99, 387960), (106, 362340), (108, 355630), (110, 349164), (120, 320067), (122, 314820), (132, 290970), (135, 284504), (159, 241560), (165, 232776), (180, 213378), (183, 209880), (198, 193980), (212, 181170), (216, 177815), (220, 174582), (244, 157410), (264, 145485), (265, 144936), (270, 142252), (297, 129320), (305, 125928), (318, 120780), (330, 116388), (360, 106689), (366, 104940), (396, 96990), (424, 90585), (440, 87291), (477, 80520), (488, 78705), (495, 77592), (530, 72468), (540, 71126), (549, 69960), (583, 65880), (594, 64660), (610, 62964), (636, 60390), (660, 58194), (671, 57240), (732, 52470), (792, 48495), (795, 48312), (915, 41976), (954, 40260), (990, 38796), (1060, 36234), (1080, 35563), (1098, 34980), (1166, 32940), (1188, 32330), (1220, 31482), (1272, 30195), (1320, 29097), (1342, 28620), (1431, 26840), (1464, 26235), (1485, 25864), (1590, 24156), (1647, 23320), (1749, 21960), (1830, 20988), (1908, 20130), (1980, 19398), (2013, 19080), (2120, 18117), (2196, 17490), (2332, 16470), (2376, 16165), (2385, 16104), (2440, 15741), (2684, 14310), (2745, 13992), (2862, 13420), (2915, 13176), (2970, 12932), (3180, 12078), (3233, 11880), (3294, 11660), (3355, 11448), (3498, 10980), (3660, 10494), (3816, 10065), (3960, 9699), (4026, 9540), (4392, 8745), (4664, 8235), (4770, 8052), (5247, 7320), (5368, 7155), (5490, 6996), (5724, 6710), (5830, 6588), (5940, 6466), (6039, 6360)]