171415521720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{166081}}^1$

素因数の和:166206

約数の個数: 192

約数和(自身を含む): 578284237440

約数和(自身を除く): 406868715720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 61, 72, 90, 94, 120, 122, 141, 180, 183, 188, 235, 244, 282, 305, 360, 366, 376, 423, 470, 488, 549, 564, 610, 705, 732, 846, 915, 940, 1098, 1128, 1220, 1410, 1464, 1692, 1830, 1880, 2115, 2196, 2440, 2745, 2820, 2867, 3384, 3660, 4230, 4392, 5490, 5640, 5734, 7320, 8460, 8601, 10980, 11468, 14335, 16920, 17202, 21960, 22936, 25803, 28670, 34404, 43005, 51606, 57340, 68808, 86010, 103212, 114680, 129015, 166081, 172020, 206424, 258030, 332162, 344040, 498243, 516060, 664324, 830405, 996486, 1032120, 1328648, 1494729, 1660810, 1992972, 2491215, 2989458, 3321620, 3985944, 4982430, 5978916, 6643240, 7473645, 7805807, 9964860, 10130941, 11957832, 14947290, 15611614, 19929720, 20261882, 23417421, 29894580, 30392823, 31223228, 39029035, 40523764, 46834842, 50654705, 59789160, 60785646, 62446456, 70252263, 78058070, 81047528, 91178469, 93669684, 101309410, 117087105, 121571292, 140504526, 151964115, 156116140, 182356938, 187339368, 202618820, 234174210, 243142584, 281009052, 303928230, 312232280, 351261315, 364713876, 405237640, 455892345, 468348420, 476154227, 562018104, 607856460, 702522630, 729427752, 911784690, 936696840, 952308454, 1215712920, 1405045260, 1428462681, 1823569380, 1904616908, 2380771135, 2810090520, 2856925362, 3647138760, 3809233816, 4285388043, 4761542270, 5713850724, 7142313405, 8570776086, 9523084540, 11427701448, 14284626810, 17141552172, 19046169080, 21426940215, 28569253620, 34283104344, 42853880430, 57138507240, 85707760860, 171415521720]

約数ペア:

[(1, 171415521720), (2, 85707760860), (3, 57138507240), (4, 42853880430), (5, 34283104344), (6, 28569253620), (8, 21426940215), (9, 19046169080), (10, 17141552172), (12, 14284626810), (15, 11427701448), (18, 9523084540), (20, 8570776086), (24, 7142313405), (30, 5713850724), (36, 4761542270), (40, 4285388043), (45, 3809233816), (47, 3647138760), (60, 2856925362), (61, 2810090520), (72, 2380771135), (90, 1904616908), (94, 1823569380), (120, 1428462681), (122, 1405045260), (141, 1215712920), (180, 952308454), (183, 936696840), (188, 911784690), (235, 729427752), (244, 702522630), (282, 607856460), (305, 562018104), (360, 476154227), (366, 468348420), (376, 455892345), (423, 405237640), (470, 364713876), (488, 351261315), (549, 312232280), (564, 303928230), (610, 281009052), (705, 243142584), (732, 234174210), (846, 202618820), (915, 187339368), (940, 182356938), (1098, 156116140), (1128, 151964115), (1220, 140504526), (1410, 121571292), (1464, 117087105), (1692, 101309410), (1830, 93669684), (1880, 91178469), (2115, 81047528), (2196, 78058070), (2440, 70252263), (2745, 62446456), (2820, 60785646), (2867, 59789160), (3384, 50654705), (3660, 46834842), (4230, 40523764), (4392, 39029035), (5490, 31223228), (5640, 30392823), (5734, 29894580), (7320, 23417421), (8460, 20261882), (8601, 19929720), (10980, 15611614), (11468, 14947290), (14335, 11957832), (16920, 10130941), (17202, 9964860), (21960, 7805807), (22936, 7473645), (25803, 6643240), (28670, 5978916), (34404, 4982430), (43005, 3985944), (51606, 3321620), (57340, 2989458), (68808, 2491215), (86010, 1992972), (103212, 1660810), (114680, 1494729), (129015, 1328648), (166081, 1032120), (172020, 996486), (206424, 830405), (258030, 664324), (332162, 516060), (344040, 498243)]