38291820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 134701056

約数和(自身を除く): 96409236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 173, 186, 204, 210, 217, 238, 255, 310, 340, 346, 357, 372, 420, 434, 465, 476, 510, 519, 527, 595, 620, 651, 692, 714, 865, 868, 930, 1020, 1038, 1054, 1085, 1190, 1211, 1302, 1428, 1581, 1730, 1785, 1860, 2076, 2108, 2170, 2380, 2422, 2595, 2604, 2635, 2941, 3162, 3255, 3460, 3570, 3633, 3689, 4340, 4844, 5190, 5270, 5363, 5882, 6055, 6324, 6510, 7140, 7266, 7378, 7905, 8823, 10380, 10540, 10726, 11067, 11764, 12110, 13020, 14532, 14705, 14756, 15810, 16089, 17646, 18165, 18445, 20587, 21452, 22134, 24220, 26815, 29410, 31620, 32178, 35292, 36330, 36890, 37541, 41174, 44115, 44268, 53630, 55335, 58820, 61761, 64356, 72660, 73780, 75082, 80445, 82348, 88230, 91171, 102935, 107260, 110670, 112623, 123522, 150164, 160890, 176460, 182342, 187705, 205870, 221340, 225246, 247044, 273513, 308805, 321780, 364684, 375410, 411740, 450492, 455855, 547026, 563115, 617610, 638197, 750820, 911710, 1094052, 1126230, 1235220, 1276394, 1367565, 1823420, 1914591, 2252460, 2552788, 2735130, 3190985, 3829182, 5470260, 6381970, 7658364, 9572955, 12763940, 19145910, 38291820]

約数ペア:

[(1, 38291820), (2, 19145910), (3, 12763940), (4, 9572955), (5, 7658364), (6, 6381970), (7, 5470260), (10, 3829182), (12, 3190985), (14, 2735130), (15, 2552788), (17, 2252460), (20, 1914591), (21, 1823420), (28, 1367565), (30, 1276394), (31, 1235220), (34, 1126230), (35, 1094052), (42, 911710), (51, 750820), (60, 638197), (62, 617610), (68, 563115), (70, 547026), (84, 455855), (85, 450492), (93, 411740), (102, 375410), (105, 364684), (119, 321780), (124, 308805), (140, 273513), (155, 247044), (170, 225246), (173, 221340), (186, 205870), (204, 187705), (210, 182342), (217, 176460), (238, 160890), (255, 150164), (310, 123522), (340, 112623), (346, 110670), (357, 107260), (372, 102935), (420, 91171), (434, 88230), (465, 82348), (476, 80445), (510, 75082), (519, 73780), (527, 72660), (595, 64356), (620, 61761), (651, 58820), (692, 55335), (714, 53630), (865, 44268), (868, 44115), (930, 41174), (1020, 37541), (1038, 36890), (1054, 36330), (1085, 35292), (1190, 32178), (1211, 31620), (1302, 29410), (1428, 26815), (1581, 24220), (1730, 22134), (1785, 21452), (1860, 20587), (2076, 18445), (2108, 18165), (2170, 17646), (2380, 16089), (2422, 15810), (2595, 14756), (2604, 14705), (2635, 14532), (2941, 13020), (3162, 12110), (3255, 11764), (3460, 11067), (3570, 10726), (3633, 10540), (3689, 10380), (4340, 8823), (4844, 7905), (5190, 7378), (5270, 7266), (5363, 7140), (5882, 6510), (6055, 6324)]