19384077360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{8123}}^1$

素因数の和:8363

約数の個数: 160

約数和(自身を含む): 61457995008

約数和(自身を除く): 42073917648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 163, 183, 240, 244, 305, 326, 366, 488, 489, 610, 652, 732, 815, 915, 976, 978, 1220, 1304, 1464, 1630, 1830, 1956, 2440, 2445, 2608, 2928, 3260, 3660, 3912, 4880, 4890, 6520, 7320, 7824, 8123, 9780, 9943, 13040, 14640, 16246, 19560, 19886, 24369, 29829, 32492, 39120, 39772, 40615, 48738, 49715, 59658, 64984, 79544, 81230, 97476, 99430, 119316, 121845, 129968, 149145, 159088, 162460, 194952, 198860, 238632, 243690, 298290, 324920, 389904, 397720, 477264, 487380, 495503, 596580, 649840, 795440, 974760, 991006, 1193160, 1324049, 1486509, 1949520, 1982012, 2386320, 2477515, 2648098, 2973018, 3964024, 3972147, 4955030, 5296196, 5946036, 6620245, 7432545, 7928048, 7944294, 9910060, 10592392, 11892072, 13240490, 14865090, 15888588, 19820120, 19860735, 21184784, 23784144, 26480980, 29730180, 31777176, 39640240, 39721470, 52961960, 59460360, 63554352, 79442940, 80766989, 105923920, 118920720, 158885880, 161533978, 242300967, 317771760, 323067956, 403834945, 484601934, 646135912, 807669890, 969203868, 1211504835, 1292271824, 1615339780, 1938407736, 2423009670, 3230679560, 3876815472, 4846019340, 6461359120, 9692038680, 19384077360]

約数ペア:

[(1, 19384077360), (2, 9692038680), (3, 6461359120), (4, 4846019340), (5, 3876815472), (6, 3230679560), (8, 2423009670), (10, 1938407736), (12, 1615339780), (15, 1292271824), (16, 1211504835), (20, 969203868), (24, 807669890), (30, 646135912), (40, 484601934), (48, 403834945), (60, 323067956), (61, 317771760), (80, 242300967), (120, 161533978), (122, 158885880), (163, 118920720), (183, 105923920), (240, 80766989), (244, 79442940), (305, 63554352), (326, 59460360), (366, 52961960), (488, 39721470), (489, 39640240), (610, 31777176), (652, 29730180), (732, 26480980), (815, 23784144), (915, 21184784), (976, 19860735), (978, 19820120), (1220, 15888588), (1304, 14865090), (1464, 13240490), (1630, 11892072), (1830, 10592392), (1956, 9910060), (2440, 7944294), (2445, 7928048), (2608, 7432545), (2928, 6620245), (3260, 5946036), (3660, 5296196), (3912, 4955030), (4880, 3972147), (4890, 3964024), (6520, 2973018), (7320, 2648098), (7824, 2477515), (8123, 2386320), (9780, 1982012), (9943, 1949520), (13040, 1486509), (14640, 1324049), (16246, 1193160), (19560, 991006), (19886, 974760), (24369, 795440), (29829, 649840), (32492, 596580), (39120, 495503), (39772, 487380), (40615, 477264), (48738, 397720), (49715, 389904), (59658, 324920), (64984, 298290), (79544, 243690), (81230, 238632), (97476, 198860), (99430, 194952), (119316, 162460), (121845, 159088), (129968, 149145)]