478857960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:777

約数の個数: 256

約数和(自身を含む): 1845849600

約数和(自身を除く): 1366991640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 97, 105, 108, 120, 126, 135, 140, 168, 180, 189, 194, 210, 216, 252, 270, 280, 291, 315, 360, 378, 388, 420, 485, 504, 540, 582, 630, 653, 679, 756, 776, 840, 873, 945, 970, 1080, 1164, 1260, 1306, 1358, 1455, 1512, 1746, 1890, 1940, 1959, 2037, 2328, 2520, 2612, 2619, 2716, 2910, 3265, 3395, 3492, 3780, 3880, 3918, 4074, 4365, 4571, 5224, 5238, 5432, 5820, 5877, 6111, 6530, 6790, 6984, 7560, 7836, 8148, 8730, 9142, 9795, 10185, 10476, 11640, 11754, 12222, 13060, 13095, 13580, 13713, 15672, 16296, 17460, 17631, 18284, 18333, 19590, 20370, 20952, 22855, 23508, 24444, 26120, 26190, 27160, 27426, 29385, 30555, 34920, 35262, 36568, 36666, 39180, 40740, 41139, 45710, 47016, 48888, 52380, 54852, 58770, 61110, 63341, 68565, 70524, 73332, 78360, 81480, 82278, 88155, 91420, 91665, 104760, 109704, 117540, 122220, 123417, 126682, 137130, 141048, 146664, 164556, 176310, 182840, 183330, 190023, 205695, 235080, 244440, 246834, 253364, 274260, 316705, 329112, 352620, 366660, 380046, 411390, 443387, 493668, 506728, 548520, 570069, 617085, 633410, 705240, 733320, 760092, 822780, 886774, 950115, 987336, 1140138, 1234170, 1266820, 1330161, 1520184, 1645560, 1710207, 1773548, 1900230, 2216935, 2280276, 2468340, 2533640, 2660322, 2850345, 3420414, 3547096, 3800460, 3990483, 4433870, 4560552, 4936680, 5320644, 5700690, 6650805, 6840828, 7600920, 7980966, 8551035, 8867740, 10641288, 11401380, 11971449, 13301610, 13681656, 15961932, 17102070, 17735480, 19952415, 22802760, 23942898, 26603220, 31923864, 34204140, 39904830, 47885796, 53206440, 59857245, 68408280, 79809660, 95771592, 119714490, 159619320, 239428980, 478857960]

約数ペア:

[(1, 478857960), (2, 239428980), (3, 159619320), (4, 119714490), (5, 95771592), (6, 79809660), (7, 68408280), (8, 59857245), (9, 53206440), (10, 47885796), (12, 39904830), (14, 34204140), (15, 31923864), (18, 26603220), (20, 23942898), (21, 22802760), (24, 19952415), (27, 17735480), (28, 17102070), (30, 15961932), (35, 13681656), (36, 13301610), (40, 11971449), (42, 11401380), (45, 10641288), (54, 8867740), (56, 8551035), (60, 7980966), (63, 7600920), (70, 6840828), (72, 6650805), (84, 5700690), (90, 5320644), (97, 4936680), (105, 4560552), (108, 4433870), (120, 3990483), (126, 3800460), (135, 3547096), (140, 3420414), (168, 2850345), (180, 2660322), (189, 2533640), (194, 2468340), (210, 2280276), (216, 2216935), (252, 1900230), (270, 1773548), (280, 1710207), (291, 1645560), (315, 1520184), (360, 1330161), (378, 1266820), (388, 1234170), (420, 1140138), (485, 987336), (504, 950115), (540, 886774), (582, 822780), (630, 760092), (653, 733320), (679, 705240), (756, 633410), (776, 617085), (840, 570069), (873, 548520), (945, 506728), (970, 493668), (1080, 443387), (1164, 411390), (1260, 380046), (1306, 366660), (1358, 352620), (1455, 329112), (1512, 316705), (1746, 274260), (1890, 253364), (1940, 246834), (1959, 244440), (2037, 235080), (2328, 205695), (2520, 190023), (2612, 183330), (2619, 182840), (2716, 176310), (2910, 164556), (3265, 146664), (3395, 141048), (3492, 137130), (3780, 126682), (3880, 123417), (3918, 122220), (4074, 117540), (4365, 109704), (4571, 104760), (5224, 91665), (5238, 91420), (5432, 88155), (5820, 82278), (5877, 81480), (6111, 78360), (6530, 73332), (6790, 70524), (6984, 68565), (7560, 63341), (7836, 61110), (8148, 58770), (8730, 54852), (9142, 52380), (9795, 48888), (10185, 47016), (10476, 45710), (11640, 41139), (11754, 40740), (12222, 39180), (13060, 36666), (13095, 36568), (13580, 35262), (13713, 34920), (15672, 30555), (16296, 29385), (17460, 27426), (17631, 27160), (18284, 26190), (18333, 26120), (19590, 24444), (20370, 23508), (20952, 22855)]