219784110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 476945490

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 49, 53, 62, 65, 70, 78, 91, 93, 98, 105, 106, 130, 147, 155, 159, 182, 186, 195, 210, 217, 245, 265, 273, 294, 310, 318, 343, 371, 390, 403, 434, 455, 465, 490, 530, 546, 637, 651, 686, 689, 735, 742, 795, 806, 910, 930, 1029, 1085, 1113, 1209, 1274, 1302, 1365, 1378, 1470, 1519, 1590, 1643, 1715, 1855, 1911, 2015, 2058, 2067, 2170, 2226, 2418, 2597, 2730, 2821, 3038, 3185, 3255, 3286, 3430, 3445, 3710, 3822, 4030, 4134, 4459, 4557, 4823, 4929, 5145, 5194, 5565, 5642, 6045, 6370, 6510, 6890, 7595, 7791, 8215, 8463, 8918, 9114, 9555, 9646, 9858, 10290, 10335, 10633, 11130, 11501, 12090, 12985, 13377, 14105, 14469, 15190, 15582, 16430, 16926, 18179, 19110, 19747, 20670, 21266, 21359, 22295, 22785, 23002, 24115, 24645, 25970, 26754, 28210, 28938, 31899, 33761, 34503, 36358, 38955, 39494, 42315, 42718, 44590, 45570, 48230, 49290, 53165, 54537, 57505, 59241, 63798, 64077, 66885, 67522, 69006, 72345, 77910, 80507, 84630, 90895, 98735, 101283, 106330, 106795, 109074, 115010, 118482, 128154, 133770, 138229, 144690, 149513, 159495, 161014, 168805, 172515, 181790, 197470, 202566, 213590, 236327, 241521, 272685, 276458, 296205, 299026, 318990, 320385, 337610, 345030, 402535, 414687, 448539, 472654, 483042, 506415, 545370, 563549, 592410, 640770, 691145, 708981, 747565, 805070, 829374, 897078, 1012830, 1046591, 1127098, 1181635, 1207605, 1382290, 1417962, 1495130, 1690647, 2073435, 2093182, 2242695, 2363270, 2415210, 2817745, 3139773, 3381294, 3544905, 4146870, 4485390, 5232955, 5635490, 6279546, 7089810, 7326137, 8453235, 10465910, 14652274, 15698865, 16906470, 21978411, 31397730, 36630685, 43956822, 73261370, 109892055, 219784110]

約数ペア:

[(1, 219784110), (2, 109892055), (3, 73261370), (5, 43956822), (6, 36630685), (7, 31397730), (10, 21978411), (13, 16906470), (14, 15698865), (15, 14652274), (21, 10465910), (26, 8453235), (30, 7326137), (31, 7089810), (35, 6279546), (39, 5635490), (42, 5232955), (49, 4485390), (53, 4146870), (62, 3544905), (65, 3381294), (70, 3139773), (78, 2817745), (91, 2415210), (93, 2363270), (98, 2242695), (105, 2093182), (106, 2073435), (130, 1690647), (147, 1495130), (155, 1417962), (159, 1382290), (182, 1207605), (186, 1181635), (195, 1127098), (210, 1046591), (217, 1012830), (245, 897078), (265, 829374), (273, 805070), (294, 747565), (310, 708981), (318, 691145), (343, 640770), (371, 592410), (390, 563549), (403, 545370), (434, 506415), (455, 483042), (465, 472654), (490, 448539), (530, 414687), (546, 402535), (637, 345030), (651, 337610), (686, 320385), (689, 318990), (735, 299026), (742, 296205), (795, 276458), (806, 272685), (910, 241521), (930, 236327), (1029, 213590), (1085, 202566), (1113, 197470), (1209, 181790), (1274, 172515), (1302, 168805), (1365, 161014), (1378, 159495), (1470, 149513), (1519, 144690), (1590, 138229), (1643, 133770), (1715, 128154), (1855, 118482), (1911, 115010), (2015, 109074), (2058, 106795), (2067, 106330), (2170, 101283), (2226, 98735), (2418, 90895), (2597, 84630), (2730, 80507), (2821, 77910), (3038, 72345), (3185, 69006), (3255, 67522), (3286, 66885), (3430, 64077), (3445, 63798), (3710, 59241), (3822, 57505), (4030, 54537), (4134, 53165), (4459, 49290), (4557, 48230), (4823, 45570), (4929, 44590), (5145, 42718), (5194, 42315), (5565, 39494), (5642, 38955), (6045, 36358), (6370, 34503), (6510, 33761), (6890, 31899), (7595, 28938), (7791, 28210), (8215, 26754), (8463, 25970), (8918, 24645), (9114, 24115), (9555, 23002), (9646, 22785), (9858, 22295), (10290, 21359), (10335, 21266), (10633, 20670), (11130, 19747), (11501, 19110), (12090, 18179), (12985, 16926), (13377, 16430), (14105, 15582), (14469, 15190)]