491882463360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{6949}}^1\times {\mathrm{12289}}^1$

素因数の和:19263

約数の個数: 192

約数和(自身を含む): 1698914295000

約数和(自身を除く): 1207031831640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 6949, 12289, 13898, 20847, 24578, 27796, 34745, 36867, 41694, 49156, 55592, 61445, 62541, 69490, 73734, 83388, 98312, 104235, 110601, 111184, 122890, 125082, 138980, 147468, 166776, 184335, 196624, 208470, 221202, 222368, 245780, 250164, 277960, 294936, 312705, 333552, 368670, 393248, 416940, 442404, 444736, 491560, 500328, 553005, 555920, 589872, 625410, 667104, 737340, 786496, 833880, 884808, 889472, 983120, 1000656, 1106010, 1111840, 1179744, 1250820, 1334208, 1474680, 1572992, 1667760, 1769616, 1966240, 2001312, 2212020, 2223680, 2359488, 2501640, 2668416, 2949360, 3335520, 3539232, 3932480, 4002624, 4424040, 4447360, 4718976, 5003280, 5898720, 6671040, 7078464, 7864960, 8005248, 8848080, 10006560, 11797440, 13342080, 14156928, 17696160, 20013120, 23594880, 35392320, 40026240, 70784640, 85396261, 170792522, 256188783, 341585044, 426981305, 512377566, 683170088, 768566349, 853962610, 1024755132, 1280943915, 1366340176, 1537132698, 1707925220, 2049510264, 2561887830, 2732680352, 3074265396, 3415850440, 3842831745, 4099020528, 5123775660, 5465360704, 6148530792, 6831700880, 7685663490, 8198041056, 10247551320, 10930721408, 12297061584, 13663401760, 15371326980, 16396082112, 20495102640, 24594123168, 27326803520, 30742653960, 32792164224, 40990205280, 49188246336, 54653607040, 61485307920, 81980410560, 98376492672, 122970615840, 163960821120, 245941231680, 491882463360]

約数ペア:

[(1, 491882463360), (2, 245941231680), (3, 163960821120), (4, 122970615840), (5, 98376492672), (6, 81980410560), (8, 61485307920), (9, 54653607040), (10, 49188246336), (12, 40990205280), (15, 32792164224), (16, 30742653960), (18, 27326803520), (20, 24594123168), (24, 20495102640), (30, 16396082112), (32, 15371326980), (36, 13663401760), (40, 12297061584), (45, 10930721408), (48, 10247551320), (60, 8198041056), (64, 7685663490), (72, 6831700880), (80, 6148530792), (90, 5465360704), (96, 5123775660), (120, 4099020528), (128, 3842831745), (144, 3415850440), (160, 3074265396), (180, 2732680352), (192, 2561887830), (240, 2049510264), (288, 1707925220), (320, 1537132698), (360, 1366340176), (384, 1280943915), (480, 1024755132), (576, 853962610), (640, 768566349), (720, 683170088), (960, 512377566), (1152, 426981305), (1440, 341585044), (1920, 256188783), (2880, 170792522), (5760, 85396261), (6949, 70784640), (12289, 40026240), (13898, 35392320), (20847, 23594880), (24578, 20013120), (27796, 17696160), (34745, 14156928), (36867, 13342080), (41694, 11797440), (49156, 10006560), (55592, 8848080), (61445, 8005248), (62541, 7864960), (69490, 7078464), (73734, 6671040), (83388, 5898720), (98312, 5003280), (104235, 4718976), (110601, 4447360), (111184, 4424040), (122890, 4002624), (125082, 3932480), (138980, 3539232), (147468, 3335520), (166776, 2949360), (184335, 2668416), (196624, 2501640), (208470, 2359488), (221202, 2223680), (222368, 2212020), (245780, 2001312), (250164, 1966240), (277960, 1769616), (294936, 1667760), (312705, 1572992), (333552, 1474680), (368670, 1334208), (393248, 1250820), (416940, 1179744), (442404, 1111840), (444736, 1106010), (491560, 1000656), (500328, 983120), (553005, 889472), (555920, 884808), (589872, 833880), (625410, 786496), (667104, 737340)]