219429240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 686352960

約数和(自身を除く): 466923720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 73, 74, 111, 120, 146, 148, 185, 219, 222, 292, 296, 365, 370, 438, 444, 555, 584, 677, 730, 740, 876, 888, 1095, 1110, 1354, 1460, 1480, 1752, 2031, 2190, 2220, 2701, 2708, 2920, 3385, 4062, 4380, 4440, 5402, 5416, 6770, 8103, 8124, 8760, 10155, 10804, 13505, 13540, 16206, 16248, 20310, 21608, 25049, 27010, 27080, 32412, 40515, 40620, 49421, 50098, 54020, 64824, 75147, 81030, 81240, 98842, 100196, 108040, 125245, 148263, 150294, 162060, 197684, 200392, 247105, 250490, 296526, 300588, 324120, 375735, 395368, 494210, 500980, 593052, 601176, 741315, 751470, 988420, 1001960, 1186104, 1482630, 1502940, 1828577, 1976840, 2965260, 3005880, 3657154, 5485731, 5930520, 7314308, 9142885, 10971462, 14628616, 18285770, 21942924, 27428655, 36571540, 43885848, 54857310, 73143080, 109714620, 219429240]

約数ペア:

[(1, 219429240), (2, 109714620), (3, 73143080), (4, 54857310), (5, 43885848), (6, 36571540), (8, 27428655), (10, 21942924), (12, 18285770), (15, 14628616), (20, 10971462), (24, 9142885), (30, 7314308), (37, 5930520), (40, 5485731), (60, 3657154), (73, 3005880), (74, 2965260), (111, 1976840), (120, 1828577), (146, 1502940), (148, 1482630), (185, 1186104), (219, 1001960), (222, 988420), (292, 751470), (296, 741315), (365, 601176), (370, 593052), (438, 500980), (444, 494210), (555, 395368), (584, 375735), (677, 324120), (730, 300588), (740, 296526), (876, 250490), (888, 247105), (1095, 200392), (1110, 197684), (1354, 162060), (1460, 150294), (1480, 148263), (1752, 125245), (2031, 108040), (2190, 100196), (2220, 98842), (2701, 81240), (2708, 81030), (2920, 75147), (3385, 64824), (4062, 54020), (4380, 50098), (4440, 49421), (5402, 40620), (5416, 40515), (6770, 32412), (8103, 27080), (8124, 27010), (8760, 25049), (10155, 21608), (10804, 20310), (13505, 16248), (13540, 16206)]