19513326240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{46889}}^1$

素因数の和:46944

約数の個数: 216

約数和(自身を含む): 70738160220

約数和(自身を除く): 51224833980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 2040, 2312, 2448, 2601, 2720, 2890, 3060, 3468, 4080, 4335, 4624, 4896, 5202, 5780, 6120, 6936, 8160, 8670, 9248, 10404, 11560, 12240, 13005, 13872, 17340, 20808, 23120, 24480, 26010, 27744, 34680, 41616, 46240, 46889, 52020, 69360, 83232, 93778, 104040, 138720, 140667, 187556, 208080, 234445, 281334, 375112, 416160, 422001, 468890, 562668, 703335, 750224, 797113, 844002, 937780, 1125336, 1406670, 1500448, 1594226, 1688004, 1875560, 2110005, 2250672, 2391339, 2813340, 3188452, 3376008, 3751120, 3985565, 4220010, 4501344, 4782678, 5626680, 6376904, 6752016, 7174017, 7502240, 7971130, 8440020, 9565356, 11253360, 11956695, 12753808, 13504032, 13550921, 14348034, 15942260, 16880040, 19130712, 22506720, 23913390, 25507616, 27101842, 28696068, 31884520, 33760080, 35870085, 38261424, 40652763, 47826780, 54203684, 57392136, 63769040, 67520160, 67754605, 71740170, 76522848, 81305526, 95653560, 108407368, 114784272, 121958289, 127538080, 135509210, 143480340, 162611052, 191307120, 203263815, 216814736, 229568544, 243916578, 271018420, 286960680, 325222104, 382614240, 406527630, 433629472, 487833156, 542036840, 573921360, 609791445, 650444208, 813055260, 975666312, 1084073680, 1147842720, 1219582890, 1300888416, 1626110520, 1951332624, 2168147360, 2439165780, 3252221040, 3902665248, 4878331560, 6504442080, 9756663120, 19513326240]

約数ペア:

[(1, 19513326240), (2, 9756663120), (3, 6504442080), (4, 4878331560), (5, 3902665248), (6, 3252221040), (8, 2439165780), (9, 2168147360), (10, 1951332624), (12, 1626110520), (15, 1300888416), (16, 1219582890), (17, 1147842720), (18, 1084073680), (20, 975666312), (24, 813055260), (30, 650444208), (32, 609791445), (34, 573921360), (36, 542036840), (40, 487833156), (45, 433629472), (48, 406527630), (51, 382614240), (60, 325222104), (68, 286960680), (72, 271018420), (80, 243916578), (85, 229568544), (90, 216814736), (96, 203263815), (102, 191307120), (120, 162611052), (136, 143480340), (144, 135509210), (153, 127538080), (160, 121958289), (170, 114784272), (180, 108407368), (204, 95653560), (240, 81305526), (255, 76522848), (272, 71740170), (288, 67754605), (289, 67520160), (306, 63769040), (340, 57392136), (360, 54203684), (408, 47826780), (480, 40652763), (510, 38261424), (544, 35870085), (578, 33760080), (612, 31884520), (680, 28696068), (720, 27101842), (765, 25507616), (816, 23913390), (867, 22506720), (1020, 19130712), (1156, 16880040), (1224, 15942260), (1360, 14348034), (1440, 13550921), (1445, 13504032), (1530, 12753808), (1632, 11956695), (1734, 11253360), (2040, 9565356), (2312, 8440020), (2448, 7971130), (2601, 7502240), (2720, 7174017), (2890, 6752016), (3060, 6376904), (3468, 5626680), (4080, 4782678), (4335, 4501344), (4624, 4220010), (4896, 3985565), (5202, 3751120), (5780, 3376008), (6120, 3188452), (6936, 2813340), (8160, 2391339), (8670, 2250672), (9248, 2110005), (10404, 1875560), (11560, 1688004), (12240, 1594226), (13005, 1500448), (13872, 1406670), (17340, 1125336), (20808, 937780), (23120, 844002), (24480, 797113), (26010, 750224), (27744, 703335), (34680, 562668), (41616, 468890), (46240, 422001), (46889, 416160), (52020, 375112), (69360, 281334), (83232, 234445), (93778, 208080), (104040, 187556), (138720, 140667)]