202890870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3579

約数の個数: 144

約数和(自身を含む): 661031280

約数和(自身を除く): 458140410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 3185, 3539, 3822, 4095, 4410, 5733, 6370, 7078, 8190, 9555, 10617, 11466, 17695, 19110, 21234, 24773, 28665, 31851, 35390, 46007, 49546, 53085, 57330, 63702, 74319, 92014, 106170, 123865, 138021, 148638, 159255, 173411, 222957, 230035, 247730, 276042, 318510, 322049, 346822, 371595, 414063, 445914, 460070, 520233, 644098, 690105, 743190, 828126, 867055, 966147, 1040466, 1114785, 1380210, 1560699, 1610245, 1734110, 1932294, 2070315, 2229570, 2254343, 2601165, 2898441, 3121398, 3220490, 4140630, 4508686, 4830735, 5202330, 5796882, 6763029, 7803495, 9661470, 11271715, 13526058, 14492205, 15606990, 20289087, 22543430, 28984410, 33815145, 40578174, 67630290, 101445435, 202890870]

約数ペア:

[(1, 202890870), (2, 101445435), (3, 67630290), (5, 40578174), (6, 33815145), (7, 28984410), (9, 22543430), (10, 20289087), (13, 15606990), (14, 14492205), (15, 13526058), (18, 11271715), (21, 9661470), (26, 7803495), (30, 6763029), (35, 5796882), (39, 5202330), (42, 4830735), (45, 4508686), (49, 4140630), (63, 3220490), (65, 3121398), (70, 2898441), (78, 2601165), (90, 2254343), (91, 2229570), (98, 2070315), (105, 1932294), (117, 1734110), (126, 1610245), (130, 1560699), (147, 1380210), (182, 1114785), (195, 1040466), (210, 966147), (234, 867055), (245, 828126), (273, 743190), (294, 690105), (315, 644098), (390, 520233), (441, 460070), (455, 445914), (490, 414063), (546, 371595), (585, 346822), (630, 322049), (637, 318510), (735, 276042), (819, 247730), (882, 230035), (910, 222957), (1170, 173411), (1274, 159255), (1365, 148638), (1470, 138021), (1638, 123865), (1911, 106170), (2205, 92014), (2730, 74319), (3185, 63702), (3539, 57330), (3822, 53085), (4095, 49546), (4410, 46007), (5733, 35390), (6370, 31851), (7078, 28665), (8190, 24773), (9555, 21234), (10617, 19110), (11466, 17695)]