216375040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 659312640

約数和(自身を除く): 442937600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 41, 56, 62, 64, 70, 76, 80, 82, 95, 112, 124, 128, 133, 140, 152, 155, 160, 164, 190, 205, 217, 224, 248, 256, 266, 280, 287, 304, 310, 320, 328, 380, 410, 434, 448, 496, 532, 560, 574, 589, 608, 620, 640, 656, 665, 760, 779, 820, 868, 896, 992, 1064, 1085, 1120, 1148, 1178, 1216, 1240, 1271, 1280, 1312, 1330, 1435, 1520, 1558, 1640, 1736, 1792, 1984, 2128, 2170, 2240, 2296, 2356, 2432, 2480, 2542, 2624, 2660, 2870, 2945, 3040, 3116, 3280, 3472, 3895, 3968, 4123, 4256, 4340, 4480, 4592, 4712, 4864, 4960, 5084, 5248, 5320, 5453, 5740, 5890, 6080, 6232, 6355, 6560, 6944, 7790, 7936, 8246, 8512, 8680, 8897, 8960, 9184, 9424, 9920, 10168, 10496, 10640, 10906, 11480, 11780, 12160, 12464, 12710, 13120, 13888, 15580, 16492, 17024, 17360, 17794, 18368, 18848, 19840, 20336, 20615, 21280, 21812, 22960, 23560, 24149, 24320, 24928, 25420, 26240, 27265, 27776, 31160, 32984, 34048, 34720, 35588, 36736, 37696, 39680, 40672, 41230, 42560, 43624, 44485, 45920, 47120, 48298, 49856, 50840, 52480, 54530, 55552, 62320, 65968, 69440, 71176, 73472, 75392, 81344, 82460, 85120, 87248, 88970, 91840, 94240, 96596, 99712, 101680, 109060, 120745, 124640, 131936, 138880, 142352, 150784, 162688, 164920, 169043, 170240, 174496, 177940, 183680, 188480, 193192, 199424, 203360, 218120, 241490, 249280, 263872, 277760, 284704, 325376, 329840, 338086, 348992, 355880, 367360, 376960, 386384, 406720, 436240, 482980, 498560, 527744, 569408, 659680, 676172, 697984, 711760, 753920, 772768, 813440, 845215, 872480, 965960, 997120, 1055488, 1138816, 1319360, 1352344, 1395968, 1423520, 1545536, 1626880, 1690430, 1744960, 1931920, 2277632, 2638720, 2704688, 2847040, 3091072, 3380860, 3489920, 3863840, 5277440, 5409376, 5694080, 6182144, 6761720, 6979840, 7727680, 10818752, 11388160, 13523440, 15455360, 21637504, 27046880, 30910720, 43275008, 54093760, 108187520, 216375040]

約数ペア:

[(1, 216375040), (2, 108187520), (4, 54093760), (5, 43275008), (7, 30910720), (8, 27046880), (10, 21637504), (14, 15455360), (16, 13523440), (19, 11388160), (20, 10818752), (28, 7727680), (31, 6979840), (32, 6761720), (35, 6182144), (38, 5694080), (40, 5409376), (41, 5277440), (56, 3863840), (62, 3489920), (64, 3380860), (70, 3091072), (76, 2847040), (80, 2704688), (82, 2638720), (95, 2277632), (112, 1931920), (124, 1744960), (128, 1690430), (133, 1626880), (140, 1545536), (152, 1423520), (155, 1395968), (160, 1352344), (164, 1319360), (190, 1138816), (205, 1055488), (217, 997120), (224, 965960), (248, 872480), (256, 845215), (266, 813440), (280, 772768), (287, 753920), (304, 711760), (310, 697984), (320, 676172), (328, 659680), (380, 569408), (410, 527744), (434, 498560), (448, 482980), (496, 436240), (532, 406720), (560, 386384), (574, 376960), (589, 367360), (608, 355880), (620, 348992), (640, 338086), (656, 329840), (665, 325376), (760, 284704), (779, 277760), (820, 263872), (868, 249280), (896, 241490), (992, 218120), (1064, 203360), (1085, 199424), (1120, 193192), (1148, 188480), (1178, 183680), (1216, 177940), (1240, 174496), (1271, 170240), (1280, 169043), (1312, 164920), (1330, 162688), (1435, 150784), (1520, 142352), (1558, 138880), (1640, 131936), (1736, 124640), (1792, 120745), (1984, 109060), (2128, 101680), (2170, 99712), (2240, 96596), (2296, 94240), (2356, 91840), (2432, 88970), (2480, 87248), (2542, 85120), (2624, 82460), (2660, 81344), (2870, 75392), (2945, 73472), (3040, 71176), (3116, 69440), (3280, 65968), (3472, 62320), (3895, 55552), (3968, 54530), (4123, 52480), (4256, 50840), (4340, 49856), (4480, 48298), (4592, 47120), (4712, 45920), (4864, 44485), (4960, 43624), (5084, 42560), (5248, 41230), (5320, 40672), (5453, 39680), (5740, 37696), (5890, 36736), (6080, 35588), (6232, 34720), (6355, 34048), (6560, 32984), (6944, 31160), (7790, 27776), (7936, 27265), (8246, 26240), (8512, 25420), (8680, 24928), (8897, 24320), (8960, 24149), (9184, 23560), (9424, 22960), (9920, 21812), (10168, 21280), (10496, 20615), (10640, 20336), (10906, 19840), (11480, 18848), (11780, 18368), (12160, 17794), (12464, 17360), (12710, 17024), (13120, 16492), (13888, 15580)]