984374460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 3218342400

約数和(自身を除く): 2233967940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 149, 153, 170, 180, 204, 254, 255, 289, 298, 306, 340, 381, 447, 508, 510, 578, 596, 612, 635, 745, 762, 765, 867, 894, 1020, 1143, 1156, 1270, 1341, 1445, 1490, 1524, 1530, 1734, 1788, 1905, 2159, 2235, 2286, 2533, 2540, 2601, 2682, 2890, 2980, 3060, 3468, 3810, 4318, 4335, 4470, 4572, 5066, 5202, 5364, 5715, 5780, 6477, 6705, 7599, 7620, 8636, 8670, 8940, 10132, 10404, 10795, 11430, 12665, 12954, 13005, 13410, 15198, 17340, 18923, 19431, 21590, 22797, 22860, 25330, 25908, 26010, 26820, 30396, 32385, 36703, 37846, 37995, 38862, 43061, 43180, 45594, 50660, 52020, 56769, 64770, 73406, 75692, 75990, 77724, 86122, 91188, 94615, 97155, 110109, 113538, 113985, 129183, 129540, 146812, 151980, 170307, 172244, 183515, 189230, 194310, 215305, 220218, 227076, 227970, 258366, 283845, 321691, 330327, 340614, 367030, 378460, 387549, 388620, 430610, 440436, 455940, 516732, 550545, 567690, 643382, 645915, 660654, 681228, 734060, 775098, 851535, 861220, 965073, 1101090, 1135380, 1286764, 1291830, 1321308, 1550196, 1608455, 1651635, 1703070, 1930146, 1937745, 2202180, 2583660, 2895219, 3216910, 3303270, 3406140, 3860292, 3875490, 4825365, 5468747, 5790438, 6433820, 6606540, 7750980, 9650730, 10937494, 11580876, 14476095, 16406241, 19301460, 21874988, 27343735, 28952190, 32812482, 49218723, 54687470, 57904380, 65624964, 82031205, 98437446, 109374940, 164062410, 196874892, 246093615, 328124820, 492187230, 984374460]

約数ペア:

[(1, 984374460), (2, 492187230), (3, 328124820), (4, 246093615), (5, 196874892), (6, 164062410), (9, 109374940), (10, 98437446), (12, 82031205), (15, 65624964), (17, 57904380), (18, 54687470), (20, 49218723), (30, 32812482), (34, 28952190), (36, 27343735), (45, 21874988), (51, 19301460), (60, 16406241), (68, 14476095), (85, 11580876), (90, 10937494), (102, 9650730), (127, 7750980), (149, 6606540), (153, 6433820), (170, 5790438), (180, 5468747), (204, 4825365), (254, 3875490), (255, 3860292), (289, 3406140), (298, 3303270), (306, 3216910), (340, 2895219), (381, 2583660), (447, 2202180), (508, 1937745), (510, 1930146), (578, 1703070), (596, 1651635), (612, 1608455), (635, 1550196), (745, 1321308), (762, 1291830), (765, 1286764), (867, 1135380), (894, 1101090), (1020, 965073), (1143, 861220), (1156, 851535), (1270, 775098), (1341, 734060), (1445, 681228), (1490, 660654), (1524, 645915), (1530, 643382), (1734, 567690), (1788, 550545), (1905, 516732), (2159, 455940), (2235, 440436), (2286, 430610), (2533, 388620), (2540, 387549), (2601, 378460), (2682, 367030), (2890, 340614), (2980, 330327), (3060, 321691), (3468, 283845), (3810, 258366), (4318, 227970), (4335, 227076), (4470, 220218), (4572, 215305), (5066, 194310), (5202, 189230), (5364, 183515), (5715, 172244), (5780, 170307), (6477, 151980), (6705, 146812), (7599, 129540), (7620, 129183), (8636, 113985), (8670, 113538), (8940, 110109), (10132, 97155), (10404, 94615), (10795, 91188), (11430, 86122), (12665, 77724), (12954, 75990), (13005, 75692), (13410, 73406), (15198, 64770), (17340, 56769), (18923, 52020), (19431, 50660), (21590, 45594), (22797, 43180), (22860, 43061), (25330, 38862), (25908, 37995), (26010, 37846), (26820, 36703), (30396, 32385)]