978450480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2339}}^1$

素因数の和:2448

約数の個数: 240

約数和(自身を含む): 3802256640

約数和(自身を除く): 2823806160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 360, 415, 420, 498, 504, 560, 581, 630, 664, 720, 747, 830, 840, 996, 1008, 1162, 1245, 1260, 1328, 1494, 1660, 1680, 1743, 1992, 2324, 2339, 2490, 2520, 2905, 2988, 3320, 3486, 3735, 3984, 4648, 4678, 4980, 5040, 5229, 5810, 5976, 6640, 6972, 7017, 7470, 8715, 9296, 9356, 9960, 10458, 11620, 11695, 11952, 13944, 14034, 14940, 16373, 17430, 18712, 19920, 20916, 21051, 23240, 23390, 26145, 27888, 28068, 29880, 32746, 34860, 35085, 37424, 41832, 42102, 46480, 46780, 49119, 52290, 56136, 59760, 65492, 69720, 70170, 81865, 83664, 84204, 93560, 98238, 104580, 105255, 112272, 130984, 139440, 140340, 147357, 163730, 168408, 187120, 194137, 196476, 209160, 210510, 245595, 261968, 280680, 294714, 327460, 336816, 388274, 392952, 418320, 421020, 491190, 561360, 582411, 589428, 654920, 736785, 776548, 785904, 842040, 970685, 982380, 1164822, 1178856, 1309840, 1358959, 1473570, 1553096, 1684080, 1747233, 1941370, 1964760, 2329644, 2357712, 2717918, 2912055, 2947140, 3106192, 3494466, 3882740, 3929520, 4076877, 4659288, 5435836, 5824110, 5894280, 6794795, 6988932, 7765480, 8153754, 8736165, 9318576, 10871672, 11648220, 11788560, 12230631, 13589590, 13977864, 15530960, 16307508, 17472330, 20384385, 21743344, 23296440, 24461262, 27179180, 27955728, 32615016, 34944660, 40768770, 46592880, 48922524, 54358360, 61153155, 65230032, 69889320, 81537540, 97845048, 108716720, 122306310, 139778640, 163075080, 195690096, 244612620, 326150160, 489225240, 978450480]

約数ペア:

[(1, 978450480), (2, 489225240), (3, 326150160), (4, 244612620), (5, 195690096), (6, 163075080), (7, 139778640), (8, 122306310), (9, 108716720), (10, 97845048), (12, 81537540), (14, 69889320), (15, 65230032), (16, 61153155), (18, 54358360), (20, 48922524), (21, 46592880), (24, 40768770), (28, 34944660), (30, 32615016), (35, 27955728), (36, 27179180), (40, 24461262), (42, 23296440), (45, 21743344), (48, 20384385), (56, 17472330), (60, 16307508), (63, 15530960), (70, 13977864), (72, 13589590), (80, 12230631), (83, 11788560), (84, 11648220), (90, 10871672), (105, 9318576), (112, 8736165), (120, 8153754), (126, 7765480), (140, 6988932), (144, 6794795), (166, 5894280), (168, 5824110), (180, 5435836), (210, 4659288), (240, 4076877), (249, 3929520), (252, 3882740), (280, 3494466), (315, 3106192), (332, 2947140), (336, 2912055), (360, 2717918), (415, 2357712), (420, 2329644), (498, 1964760), (504, 1941370), (560, 1747233), (581, 1684080), (630, 1553096), (664, 1473570), (720, 1358959), (747, 1309840), (830, 1178856), (840, 1164822), (996, 982380), (1008, 970685), (1162, 842040), (1245, 785904), (1260, 776548), (1328, 736785), (1494, 654920), (1660, 589428), (1680, 582411), (1743, 561360), (1992, 491190), (2324, 421020), (2339, 418320), (2490, 392952), (2520, 388274), (2905, 336816), (2988, 327460), (3320, 294714), (3486, 280680), (3735, 261968), (3984, 245595), (4648, 210510), (4678, 209160), (4980, 196476), (5040, 194137), (5229, 187120), (5810, 168408), (5976, 163730), (6640, 147357), (6972, 140340), (7017, 139440), (7470, 130984), (8715, 112272), (9296, 105255), (9356, 104580), (9960, 98238), (10458, 93560), (11620, 84204), (11695, 83664), (11952, 81865), (13944, 70170), (14034, 69720), (14940, 65492), (16373, 59760), (17430, 56136), (18712, 52290), (19920, 49119), (20916, 46780), (21051, 46480), (23240, 42102), (23390, 41832), (26145, 37424), (27888, 35085), (28068, 34860), (29880, 32746)]