998021474880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1\times {\mathrm{15559}}^1$

素因数の和:16301

約数の個数: 224

約数和(自身を含む): 3203211475200

約数和(自身を除く): 2205190000320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 160, 192, 218, 240, 320, 327, 436, 480, 545, 613, 654, 872, 960, 1090, 1226, 1308, 1635, 1744, 1839, 2180, 2452, 2616, 3065, 3270, 3488, 3678, 4360, 4904, 5232, 6130, 6540, 6976, 7356, 8720, 9195, 9808, 10464, 12260, 13080, 14712, 15559, 17440, 18390, 19616, 20928, 24520, 26160, 29424, 31118, 34880, 36780, 39232, 46677, 49040, 52320, 58848, 62236, 66817, 73560, 77795, 93354, 98080, 104640, 117696, 124472, 133634, 147120, 155590, 186708, 196160, 200451, 233385, 248944, 267268, 294240, 311180, 334085, 373416, 400902, 466770, 497888, 534536, 588480, 622360, 668170, 746832, 801804, 933540, 995776, 1002255, 1069072, 1244720, 1336340, 1493664, 1603608, 1695931, 1867080, 2004510, 2138144, 2489440, 2672680, 2987328, 3207216, 3391862, 3734160, 4009020, 4276288, 4978880, 5087793, 5345360, 6414432, 6783724, 7468320, 8018040, 8479655, 9537667, 10175586, 10690720, 12828864, 13567448, 14936640, 16036080, 16959310, 19075334, 20351172, 21381440, 25438965, 27134896, 28613001, 32072160, 33918620, 38150668, 40702344, 47688335, 50877930, 54269792, 57226002, 64144320, 67837240, 76301336, 81404688, 95376670, 101755860, 108539584, 114452004, 135674480, 143065005, 152602672, 162809376, 190753340, 203511720, 228904008, 271348960, 286130010, 305205344, 325618752, 381506680, 407023440, 457808016, 542697920, 572260020, 610410688, 763013360, 814046880, 915616032, 1039605703, 1144520040, 1526026720, 1628093760, 1831232064, 2079211406, 2289040080, 3052053440, 3118817109, 4158422812, 4578080160, 5198028515, 6237634218, 8316845624, 9156160320, 10396057030, 12475268436, 15594085545, 16633691248, 20792114060, 24950536872, 31188171090, 33267382496, 41584228120, 49901073744, 62376342180, 66534764992, 83168456240, 99802147488, 124752684360, 166336912480, 199604294976, 249505368720, 332673824960, 499010737440, 998021474880]

約数ペア:

[(1, 998021474880), (2, 499010737440), (3, 332673824960), (4, 249505368720), (5, 199604294976), (6, 166336912480), (8, 124752684360), (10, 99802147488), (12, 83168456240), (15, 66534764992), (16, 62376342180), (20, 49901073744), (24, 41584228120), (30, 33267382496), (32, 31188171090), (40, 24950536872), (48, 20792114060), (60, 16633691248), (64, 15594085545), (80, 12475268436), (96, 10396057030), (109, 9156160320), (120, 8316845624), (160, 6237634218), (192, 5198028515), (218, 4578080160), (240, 4158422812), (320, 3118817109), (327, 3052053440), (436, 2289040080), (480, 2079211406), (545, 1831232064), (613, 1628093760), (654, 1526026720), (872, 1144520040), (960, 1039605703), (1090, 915616032), (1226, 814046880), (1308, 763013360), (1635, 610410688), (1744, 572260020), (1839, 542697920), (2180, 457808016), (2452, 407023440), (2616, 381506680), (3065, 325618752), (3270, 305205344), (3488, 286130010), (3678, 271348960), (4360, 228904008), (4904, 203511720), (5232, 190753340), (6130, 162809376), (6540, 152602672), (6976, 143065005), (7356, 135674480), (8720, 114452004), (9195, 108539584), (9808, 101755860), (10464, 95376670), (12260, 81404688), (13080, 76301336), (14712, 67837240), (15559, 64144320), (17440, 57226002), (18390, 54269792), (19616, 50877930), (20928, 47688335), (24520, 40702344), (26160, 38150668), (29424, 33918620), (31118, 32072160), (34880, 28613001), (36780, 27134896), (39232, 25438965), (46677, 21381440), (49040, 20351172), (52320, 19075334), (58848, 16959310), (62236, 16036080), (66817, 14936640), (73560, 13567448), (77795, 12828864), (93354, 10690720), (98080, 10175586), (104640, 9537667), (117696, 8479655), (124472, 8018040), (133634, 7468320), (147120, 6783724), (155590, 6414432), (186708, 5345360), (196160, 5087793), (200451, 4978880), (233385, 4276288), (248944, 4009020), (267268, 3734160), (294240, 3391862), (311180, 3207216), (334085, 2987328), (373416, 2672680), (400902, 2489440), (466770, 2138144), (497888, 2004510), (534536, 1867080), (588480, 1695931), (622360, 1603608), (668170, 1493664), (746832, 1336340), (801804, 1244720), (933540, 1069072), (995776, 1002255)]