78117360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 160

約数和(自身を含む): 262364160

約数和(自身を除く): 184246800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 463, 555, 570, 592, 703, 740, 760, 888, 912, 926, 1110, 1140, 1389, 1406, 1480, 1520, 1776, 1852, 2109, 2220, 2280, 2315, 2778, 2812, 2960, 3515, 3704, 4218, 4440, 4560, 4630, 5556, 5624, 6945, 7030, 7408, 8436, 8797, 8880, 9260, 10545, 11112, 11248, 13890, 14060, 16872, 17131, 17594, 18520, 21090, 22224, 26391, 27780, 28120, 33744, 34262, 35188, 37040, 42180, 43985, 51393, 52782, 55560, 56240, 68524, 70376, 84360, 85655, 87970, 102786, 105564, 111120, 131955, 137048, 140752, 168720, 171310, 175940, 205572, 211128, 256965, 263910, 274096, 325489, 342620, 351880, 411144, 422256, 513930, 527820, 650978, 685240, 703760, 822288, 976467, 1027860, 1055640, 1301956, 1370480, 1627445, 1952934, 2055720, 2111280, 2603912, 3254890, 3905868, 4111440, 4882335, 5207824, 6509780, 7811736, 9764670, 13019560, 15623472, 19529340, 26039120, 39058680, 78117360]

約数ペア:

[(1, 78117360), (2, 39058680), (3, 26039120), (4, 19529340), (5, 15623472), (6, 13019560), (8, 9764670), (10, 7811736), (12, 6509780), (15, 5207824), (16, 4882335), (19, 4111440), (20, 3905868), (24, 3254890), (30, 2603912), (37, 2111280), (38, 2055720), (40, 1952934), (48, 1627445), (57, 1370480), (60, 1301956), (74, 1055640), (76, 1027860), (80, 976467), (95, 822288), (111, 703760), (114, 685240), (120, 650978), (148, 527820), (152, 513930), (185, 422256), (190, 411144), (222, 351880), (228, 342620), (240, 325489), (285, 274096), (296, 263910), (304, 256965), (370, 211128), (380, 205572), (444, 175940), (456, 171310), (463, 168720), (555, 140752), (570, 137048), (592, 131955), (703, 111120), (740, 105564), (760, 102786), (888, 87970), (912, 85655), (926, 84360), (1110, 70376), (1140, 68524), (1389, 56240), (1406, 55560), (1480, 52782), (1520, 51393), (1776, 43985), (1852, 42180), (2109, 37040), (2220, 35188), (2280, 34262), (2315, 33744), (2778, 28120), (2812, 27780), (2960, 26391), (3515, 22224), (3704, 21090), (4218, 18520), (4440, 17594), (4560, 17131), (4630, 16872), (5556, 14060), (5624, 13890), (6945, 11248), (7030, 11112), (7408, 10545), (8436, 9260), (8797, 8880)]