90411120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2244

約数の個数: 160

約数和(自身を含む): 327955200

約数和(自身を除く): 237544080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2203, 2280, 2565, 2736, 3420, 4104, 4406, 4560, 5130, 6609, 6840, 8208, 8812, 10260, 11015, 13218, 13680, 17624, 19827, 20520, 22030, 26436, 33045, 35248, 39654, 41040, 41857, 44060, 52872, 59481, 66090, 79308, 83714, 88120, 99135, 105744, 118962, 125571, 132180, 158616, 167428, 176240, 198270, 209285, 237924, 251142, 264360, 297405, 317232, 334856, 376713, 396540, 418570, 475848, 502284, 528720, 594810, 627855, 669712, 753426, 793080, 837140, 951696, 1004568, 1130139, 1189620, 1255710, 1506852, 1586160, 1674280, 1883565, 2009136, 2260278, 2379240, 2511420, 3013704, 3348560, 3767130, 4520556, 4758480, 5022840, 5650695, 6027408, 7534260, 9041112, 10045680, 11301390, 15068520, 18082224, 22602780, 30137040, 45205560, 90411120]

約数ペア:

[(1, 90411120), (2, 45205560), (3, 30137040), (4, 22602780), (5, 18082224), (6, 15068520), (8, 11301390), (9, 10045680), (10, 9041112), (12, 7534260), (15, 6027408), (16, 5650695), (18, 5022840), (19, 4758480), (20, 4520556), (24, 3767130), (27, 3348560), (30, 3013704), (36, 2511420), (38, 2379240), (40, 2260278), (45, 2009136), (48, 1883565), (54, 1674280), (57, 1586160), (60, 1506852), (72, 1255710), (76, 1189620), (80, 1130139), (90, 1004568), (95, 951696), (108, 837140), (114, 793080), (120, 753426), (135, 669712), (144, 627855), (152, 594810), (171, 528720), (180, 502284), (190, 475848), (216, 418570), (228, 396540), (240, 376713), (270, 334856), (285, 317232), (304, 297405), (342, 264360), (360, 251142), (380, 237924), (432, 209285), (456, 198270), (513, 176240), (540, 167428), (570, 158616), (684, 132180), (720, 125571), (760, 118962), (855, 105744), (912, 99135), (1026, 88120), (1080, 83714), (1140, 79308), (1368, 66090), (1520, 59481), (1710, 52872), (2052, 44060), (2160, 41857), (2203, 41040), (2280, 39654), (2565, 35248), (2736, 33045), (3420, 26436), (4104, 22030), (4406, 20520), (4560, 19827), (5130, 17624), (6609, 13680), (6840, 13218), (8208, 11015), (8812, 10260)]