157423770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 498061440

約数和(自身を除く): 340637670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 73, 90, 98, 105, 126, 135, 146, 147, 163, 189, 210, 219, 245, 270, 294, 315, 326, 365, 378, 438, 441, 489, 490, 511, 630, 657, 730, 735, 815, 882, 945, 978, 1022, 1095, 1141, 1314, 1323, 1467, 1470, 1533, 1630, 1890, 1971, 2190, 2205, 2282, 2445, 2555, 2646, 2934, 3066, 3285, 3423, 3577, 3942, 4401, 4410, 4599, 4890, 5110, 5705, 6570, 6615, 6846, 7154, 7335, 7665, 7987, 8802, 9198, 9855, 10269, 10731, 11410, 11899, 13230, 13797, 14670, 15330, 15974, 17115, 17885, 19710, 20538, 21462, 22005, 22995, 23798, 23961, 27594, 30807, 32193, 34230, 35697, 35770, 39935, 44010, 45990, 47922, 51345, 53655, 59495, 61614, 64386, 68985, 71394, 71883, 79870, 83293, 96579, 102690, 107091, 107310, 118990, 119805, 137970, 143766, 154035, 160965, 166586, 178485, 193158, 214182, 215649, 239610, 249879, 308070, 321273, 321930, 356970, 359415, 416465, 431298, 482895, 499758, 535455, 583051, 642546, 718830, 749637, 832930, 965790, 1070910, 1078245, 1166102, 1249395, 1499274, 1606365, 1749153, 2156490, 2248911, 2498790, 2915255, 3212730, 3498306, 3748185, 4497822, 5247459, 5830510, 7496370, 8745765, 10494918, 11244555, 15742377, 17491530, 22489110, 26237295, 31484754, 52474590, 78711885, 157423770]

約数ペア:

[(1, 157423770), (2, 78711885), (3, 52474590), (5, 31484754), (6, 26237295), (7, 22489110), (9, 17491530), (10, 15742377), (14, 11244555), (15, 10494918), (18, 8745765), (21, 7496370), (27, 5830510), (30, 5247459), (35, 4497822), (42, 3748185), (45, 3498306), (49, 3212730), (54, 2915255), (63, 2498790), (70, 2248911), (73, 2156490), (90, 1749153), (98, 1606365), (105, 1499274), (126, 1249395), (135, 1166102), (146, 1078245), (147, 1070910), (163, 965790), (189, 832930), (210, 749637), (219, 718830), (245, 642546), (270, 583051), (294, 535455), (315, 499758), (326, 482895), (365, 431298), (378, 416465), (438, 359415), (441, 356970), (489, 321930), (490, 321273), (511, 308070), (630, 249879), (657, 239610), (730, 215649), (735, 214182), (815, 193158), (882, 178485), (945, 166586), (978, 160965), (1022, 154035), (1095, 143766), (1141, 137970), (1314, 119805), (1323, 118990), (1467, 107310), (1470, 107091), (1533, 102690), (1630, 96579), (1890, 83293), (1971, 79870), (2190, 71883), (2205, 71394), (2282, 68985), (2445, 64386), (2555, 61614), (2646, 59495), (2934, 53655), (3066, 51345), (3285, 47922), (3423, 45990), (3577, 44010), (3942, 39935), (4401, 35770), (4410, 35697), (4599, 34230), (4890, 32193), (5110, 30807), (5705, 27594), (6570, 23961), (6615, 23798), (6846, 22995), (7154, 22005), (7335, 21462), (7665, 20538), (7987, 19710), (8802, 17885), (9198, 17115), (9855, 15974), (10269, 15330), (10731, 14670), (11410, 13797), (11899, 13230)]