19757448960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13159}}^1$

素因数の和:13223

約数の個数: 288

約数和(自身を含む): 69722311680

約数和(自身を除く): 49964862720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 256, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 680, 690, 736, 768, 782, 816, 920, 960, 1020, 1088, 1104, 1173, 1280, 1360, 1380, 1472, 1564, 1632, 1840, 1920, 1955, 2040, 2176, 2208, 2346, 2720, 2760, 2944, 3128, 3264, 3680, 3840, 3910, 4080, 4352, 4416, 4692, 5440, 5520, 5865, 5888, 6256, 6528, 7360, 7820, 8160, 8832, 9384, 10880, 11040, 11730, 12512, 13056, 13159, 14720, 15640, 16320, 17664, 18768, 21760, 22080, 23460, 25024, 26318, 29440, 31280, 32640, 37536, 39477, 44160, 46920, 50048, 52636, 62560, 65280, 65795, 75072, 78954, 88320, 93840, 100096, 105272, 125120, 131590, 150144, 157908, 187680, 197385, 210544, 223703, 250240, 263180, 300288, 302657, 315816, 375360, 394770, 421088, 447406, 500480, 526360, 605314, 631632, 671109, 750720, 789540, 842176, 894812, 907971, 1052720, 1118515, 1210628, 1263264, 1342218, 1501440, 1513285, 1579080, 1684352, 1789624, 1815942, 2105440, 2237030, 2421256, 2526528, 2684436, 3026570, 3158160, 3355545, 3368704, 3579248, 3631884, 4210880, 4474060, 4539855, 4842512, 5053056, 5145169, 5368872, 6053140, 6316320, 6711090, 7158496, 7263768, 8421760, 8948120, 9079710, 9685024, 10106112, 10290338, 10737744, 12106280, 12632640, 13422180, 14316992, 14527536, 15435507, 16843520, 17896240, 18159420, 19370048, 20580676, 21475488, 24212560, 25265280, 25725845, 26844360, 28633984, 29055072, 30871014, 35792480, 36318840, 38740096, 41161352, 42950976, 48425120, 50530560, 51451690, 53688720, 57267968, 58110144, 61742028, 71584960, 72637680, 77177535, 77480192, 82322704, 85901952, 96850240, 102903380, 107377440, 116220288, 123484056, 143169920, 145275360, 154355070, 164645408, 171803904, 193700480, 205806760, 214754880, 232440576, 246968112, 286339840, 290550720, 308710140, 329290816, 387400960, 411613520, 429509760, 493936224, 581101440, 617420280, 658581632, 823227040, 859019520, 987872448, 1162202880, 1234840560, 1317163264, 1646454080, 1975744896, 2469681120, 3292908160, 3951489792, 4939362240, 6585816320, 9878724480, 19757448960]

約数ペア:

[(1, 19757448960), (2, 9878724480), (3, 6585816320), (4, 4939362240), (5, 3951489792), (6, 3292908160), (8, 2469681120), (10, 1975744896), (12, 1646454080), (15, 1317163264), (16, 1234840560), (17, 1162202880), (20, 987872448), (23, 859019520), (24, 823227040), (30, 658581632), (32, 617420280), (34, 581101440), (40, 493936224), (46, 429509760), (48, 411613520), (51, 387400960), (60, 329290816), (64, 308710140), (68, 290550720), (69, 286339840), (80, 246968112), (85, 232440576), (92, 214754880), (96, 205806760), (102, 193700480), (115, 171803904), (120, 164645408), (128, 154355070), (136, 145275360), (138, 143169920), (160, 123484056), (170, 116220288), (184, 107377440), (192, 102903380), (204, 96850240), (230, 85901952), (240, 82322704), (255, 77480192), (256, 77177535), (272, 72637680), (276, 71584960), (320, 61742028), (340, 58110144), (345, 57267968), (368, 53688720), (384, 51451690), (391, 50530560), (408, 48425120), (460, 42950976), (480, 41161352), (510, 38740096), (544, 36318840), (552, 35792480), (640, 30871014), (680, 29055072), (690, 28633984), (736, 26844360), (768, 25725845), (782, 25265280), (816, 24212560), (920, 21475488), (960, 20580676), (1020, 19370048), (1088, 18159420), (1104, 17896240), (1173, 16843520), (1280, 15435507), (1360, 14527536), (1380, 14316992), (1472, 13422180), (1564, 12632640), (1632, 12106280), (1840, 10737744), (1920, 10290338), (1955, 10106112), (2040, 9685024), (2176, 9079710), (2208, 8948120), (2346, 8421760), (2720, 7263768), (2760, 7158496), (2944, 6711090), (3128, 6316320), (3264, 6053140), (3680, 5368872), (3840, 5145169), (3910, 5053056), (4080, 4842512), (4352, 4539855), (4416, 4474060), (4692, 4210880), (5440, 3631884), (5520, 3579248), (5865, 3368704), (5888, 3355545), (6256, 3158160), (6528, 3026570), (7360, 2684436), (7820, 2526528), (8160, 2421256), (8832, 2237030), (9384, 2105440), (10880, 1815942), (11040, 1789624), (11730, 1684352), (12512, 1579080), (13056, 1513285), (13159, 1501440), (14720, 1342218), (15640, 1263264), (16320, 1210628), (17664, 1118515), (18768, 1052720), (21760, 907971), (22080, 894812), (23460, 842176), (25024, 789540), (26318, 750720), (29440, 671109), (31280, 631632), (32640, 605314), (37536, 526360), (39477, 500480), (44160, 447406), (46920, 421088), (50048, 394770), (52636, 375360), (62560, 315816), (65280, 302657), (65795, 300288), (75072, 263180), (78954, 250240), (88320, 223703), (93840, 210544), (100096, 197385), (105272, 187680), (125120, 157908), (131590, 150144)]