140843640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1454

約数の個数: 192

約数和(自身を含む): 520797600

約数和(自身を除く): 379953960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1409, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2818, 2856, 2940, 3332, 3570, 4165, 4227, 4760, 4998, 5636, 5880, 6664, 7045, 7140, 8330, 8454, 9863, 9996, 11272, 12495, 14090, 14280, 16660, 16908, 19726, 19992, 21135, 23953, 24990, 28180, 29589, 33320, 33816, 39452, 42270, 47906, 49315, 49980, 56360, 59178, 69041, 71859, 78904, 84540, 95812, 98630, 99960, 118356, 119765, 138082, 143718, 147945, 167671, 169080, 191624, 197260, 207123, 236712, 239530, 276164, 287436, 295890, 335342, 345205, 359295, 394520, 414246, 479060, 503013, 552328, 574872, 591780, 670684, 690410, 718590, 828492, 838355, 958120, 1006026, 1035615, 1173697, 1183560, 1341368, 1380820, 1437180, 1656984, 1676710, 2012052, 2071230, 2347394, 2515065, 2761640, 2874360, 3353420, 3521091, 4024104, 4142460, 4694788, 5030130, 5868485, 6706840, 7042182, 8284920, 9389576, 10060260, 11736970, 14084364, 17605455, 20120520, 23473940, 28168728, 35210910, 46947880, 70421820, 140843640]

約数ペア:

[(1, 140843640), (2, 70421820), (3, 46947880), (4, 35210910), (5, 28168728), (6, 23473940), (7, 20120520), (8, 17605455), (10, 14084364), (12, 11736970), (14, 10060260), (15, 9389576), (17, 8284920), (20, 7042182), (21, 6706840), (24, 5868485), (28, 5030130), (30, 4694788), (34, 4142460), (35, 4024104), (40, 3521091), (42, 3353420), (49, 2874360), (51, 2761640), (56, 2515065), (60, 2347394), (68, 2071230), (70, 2012052), (84, 1676710), (85, 1656984), (98, 1437180), (102, 1380820), (105, 1341368), (119, 1183560), (120, 1173697), (136, 1035615), (140, 1006026), (147, 958120), (168, 838355), (170, 828492), (196, 718590), (204, 690410), (210, 670684), (238, 591780), (245, 574872), (255, 552328), (280, 503013), (294, 479060), (340, 414246), (357, 394520), (392, 359295), (408, 345205), (420, 335342), (476, 295890), (490, 287436), (510, 276164), (588, 239530), (595, 236712), (680, 207123), (714, 197260), (735, 191624), (833, 169080), (840, 167671), (952, 147945), (980, 143718), (1020, 138082), (1176, 119765), (1190, 118356), (1409, 99960), (1428, 98630), (1470, 95812), (1666, 84540), (1785, 78904), (1960, 71859), (2040, 69041), (2380, 59178), (2499, 56360), (2818, 49980), (2856, 49315), (2940, 47906), (3332, 42270), (3570, 39452), (4165, 33816), (4227, 33320), (4760, 29589), (4998, 28180), (5636, 24990), (5880, 23953), (6664, 21135), (7045, 19992), (7140, 19726), (8330, 16908), (8454, 16660), (9863, 14280), (9996, 14090), (11272, 12495)]