238194120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 737164800

約数和(自身を除く): 498970680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 157, 188, 235, 269, 282, 314, 376, 470, 471, 538, 564, 628, 705, 785, 807, 940, 942, 1076, 1128, 1256, 1345, 1410, 1570, 1614, 1880, 1884, 2152, 2355, 2690, 2820, 3140, 3228, 3768, 4035, 4710, 5380, 5640, 6280, 6456, 7379, 8070, 9420, 10760, 12643, 14758, 16140, 18840, 22137, 25286, 29516, 32280, 36895, 37929, 42233, 44274, 50572, 59032, 63215, 73790, 75858, 84466, 88548, 101144, 110685, 126430, 126699, 147580, 151716, 168932, 177096, 189645, 211165, 221370, 252860, 253398, 295160, 303432, 337864, 379290, 422330, 442740, 505720, 506796, 633495, 758580, 844660, 885480, 1013592, 1266990, 1517160, 1689320, 1984951, 2533980, 3969902, 5067960, 5954853, 7939804, 9924755, 11909706, 15879608, 19849510, 23819412, 29774265, 39699020, 47638824, 59548530, 79398040, 119097060, 238194120]

約数ペア:

[(1, 238194120), (2, 119097060), (3, 79398040), (4, 59548530), (5, 47638824), (6, 39699020), (8, 29774265), (10, 23819412), (12, 19849510), (15, 15879608), (20, 11909706), (24, 9924755), (30, 7939804), (40, 5954853), (47, 5067960), (60, 3969902), (94, 2533980), (120, 1984951), (141, 1689320), (157, 1517160), (188, 1266990), (235, 1013592), (269, 885480), (282, 844660), (314, 758580), (376, 633495), (470, 506796), (471, 505720), (538, 442740), (564, 422330), (628, 379290), (705, 337864), (785, 303432), (807, 295160), (940, 253398), (942, 252860), (1076, 221370), (1128, 211165), (1256, 189645), (1345, 177096), (1410, 168932), (1570, 151716), (1614, 147580), (1880, 126699), (1884, 126430), (2152, 110685), (2355, 101144), (2690, 88548), (2820, 84466), (3140, 75858), (3228, 73790), (3768, 63215), (4035, 59032), (4710, 50572), (5380, 44274), (5640, 42233), (6280, 37929), (6456, 36895), (7379, 32280), (8070, 29516), (9420, 25286), (10760, 22137), (12643, 18840), (14758, 16140)]