242602920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 288

約数和(自身を含む): 972340200

約数和(自身を除く): 729737280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 809, 833, 840, 882, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1428, 1470, 1530, 1618, 1666, 1764, 1785, 1960, 2040, 2142, 2205, 2380, 2427, 2499, 2520, 2856, 2940, 3060, 3236, 3332, 3528, 3570, 4045, 4165, 4284, 4410, 4760, 4854, 4998, 5355, 5663, 5880, 6120, 6472, 6664, 7140, 7281, 7497, 8090, 8330, 8568, 8820, 9708, 9996, 10710, 11326, 12135, 12495, 13753, 14280, 14562, 14994, 16180, 16660, 16989, 17640, 19416, 19992, 21420, 22652, 24270, 24990, 27506, 28315, 29124, 29988, 32360, 33320, 33978, 36405, 37485, 39641, 41259, 42840, 45304, 48540, 49980, 50967, 55012, 56630, 58248, 59976, 67956, 68765, 72810, 74970, 79282, 82518, 84945, 96271, 97080, 99960, 101934, 110024, 113260, 118923, 123777, 135912, 137530, 145620, 149940, 158564, 165036, 169890, 192542, 198205, 203868, 206295, 226520, 237846, 247554, 254835, 275060, 288813, 291240, 299880, 317128, 330072, 339780, 356769, 385084, 396410, 407736, 412590, 475692, 481355, 495108, 509670, 550120, 577626, 594615, 618885, 673897, 679560, 713538, 770168, 792820, 825180, 866439, 951384, 962710, 990216, 1019340, 1155252, 1189230, 1237770, 1347794, 1427076, 1444065, 1585640, 1650360, 1732878, 1783845, 1925420, 2021691, 2038680, 2310504, 2378460, 2475540, 2695588, 2854152, 2888130, 3369485, 3465756, 3567690, 3850840, 4043382, 4332195, 4756920, 4951080, 5391176, 5776260, 6065073, 6738970, 6931512, 7135380, 8086764, 8664390, 10108455, 11552520, 12130146, 13477940, 14270760, 16173528, 17328780, 20216910, 24260292, 26955880, 30325365, 34657560, 40433820, 48520584, 60650730, 80867640, 121301460, 242602920]

約数ペア:

[(1, 242602920), (2, 121301460), (3, 80867640), (4, 60650730), (5, 48520584), (6, 40433820), (7, 34657560), (8, 30325365), (9, 26955880), (10, 24260292), (12, 20216910), (14, 17328780), (15, 16173528), (17, 14270760), (18, 13477940), (20, 12130146), (21, 11552520), (24, 10108455), (28, 8664390), (30, 8086764), (34, 7135380), (35, 6931512), (36, 6738970), (40, 6065073), (42, 5776260), (45, 5391176), (49, 4951080), (51, 4756920), (56, 4332195), (60, 4043382), (63, 3850840), (68, 3567690), (70, 3465756), (72, 3369485), (84, 2888130), (85, 2854152), (90, 2695588), (98, 2475540), (102, 2378460), (105, 2310504), (119, 2038680), (120, 2021691), (126, 1925420), (136, 1783845), (140, 1732878), (147, 1650360), (153, 1585640), (168, 1444065), (170, 1427076), (180, 1347794), (196, 1237770), (204, 1189230), (210, 1155252), (238, 1019340), (245, 990216), (252, 962710), (255, 951384), (280, 866439), (294, 825180), (306, 792820), (315, 770168), (340, 713538), (357, 679560), (360, 673897), (392, 618885), (408, 594615), (420, 577626), (441, 550120), (476, 509670), (490, 495108), (504, 481355), (510, 475692), (588, 412590), (595, 407736), (612, 396410), (630, 385084), (680, 356769), (714, 339780), (735, 330072), (765, 317128), (809, 299880), (833, 291240), (840, 288813), (882, 275060), (952, 254835), (980, 247554), (1020, 237846), (1071, 226520), (1176, 206295), (1190, 203868), (1224, 198205), (1260, 192542), (1428, 169890), (1470, 165036), (1530, 158564), (1618, 149940), (1666, 145620), (1764, 137530), (1785, 135912), (1960, 123777), (2040, 118923), (2142, 113260), (2205, 110024), (2380, 101934), (2427, 99960), (2499, 97080), (2520, 96271), (2856, 84945), (2940, 82518), (3060, 79282), (3236, 74970), (3332, 72810), (3528, 68765), (3570, 67956), (4045, 59976), (4165, 58248), (4284, 56630), (4410, 55012), (4760, 50967), (4854, 49980), (4998, 48540), (5355, 45304), (5663, 42840), (5880, 41259), (6120, 39641), (6472, 37485), (6664, 36405), (7140, 33978), (7281, 33320), (7497, 32360), (8090, 29988), (8330, 29124), (8568, 28315), (8820, 27506), (9708, 24990), (9996, 24270), (10710, 22652), (11326, 21420), (12135, 19992), (12495, 19416), (13753, 17640), (14280, 16989), (14562, 16660), (14994, 16180)]