173330920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 484761600

約数和(自身を除く): 311430680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 868, 1051, 1064, 1085, 1178, 1240, 1330, 1736, 2102, 2170, 2356, 2660, 2945, 4123, 4204, 4340, 4712, 5255, 5320, 5890, 7357, 8246, 8408, 8680, 10510, 11780, 14714, 16492, 19969, 20615, 21020, 23560, 29428, 32581, 32984, 36785, 39938, 41230, 42040, 58856, 65162, 73570, 79876, 82460, 99845, 130324, 139783, 147140, 159752, 162905, 164920, 199690, 228067, 260648, 279566, 294280, 325810, 399380, 456134, 559132, 619039, 651620, 698915, 798760, 912268, 1118264, 1140335, 1238078, 1303240, 1397830, 1824536, 2280670, 2476156, 2795660, 3095195, 4333273, 4561340, 4952312, 5591320, 6190390, 8666546, 9122680, 12380780, 17333092, 21666365, 24761560, 34666184, 43332730, 86665460, 173330920]

約数ペア:

[(1, 173330920), (2, 86665460), (4, 43332730), (5, 34666184), (7, 24761560), (8, 21666365), (10, 17333092), (14, 12380780), (19, 9122680), (20, 8666546), (28, 6190390), (31, 5591320), (35, 4952312), (38, 4561340), (40, 4333273), (56, 3095195), (62, 2795660), (70, 2476156), (76, 2280670), (95, 1824536), (124, 1397830), (133, 1303240), (140, 1238078), (152, 1140335), (155, 1118264), (190, 912268), (217, 798760), (248, 698915), (266, 651620), (280, 619039), (310, 559132), (380, 456134), (434, 399380), (532, 325810), (589, 294280), (620, 279566), (665, 260648), (760, 228067), (868, 199690), (1051, 164920), (1064, 162905), (1085, 159752), (1178, 147140), (1240, 139783), (1330, 130324), (1736, 99845), (2102, 82460), (2170, 79876), (2356, 73570), (2660, 65162), (2945, 58856), (4123, 42040), (4204, 41230), (4340, 39938), (4712, 36785), (5255, 32984), (5320, 32581), (5890, 29428), (7357, 23560), (8246, 21020), (8408, 20615), (8680, 19969), (10510, 16492), (11780, 14714)]