1319123160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 288

約数和(自身を含む): 4712572800

約数和(自身を除く): 3393449640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 289, 306, 310, 340, 360, 372, 408, 409, 465, 510, 527, 558, 578, 612, 620, 680, 744, 765, 818, 867, 930, 1020, 1054, 1116, 1156, 1224, 1227, 1240, 1395, 1445, 1530, 1581, 1636, 1734, 1860, 2040, 2045, 2108, 2232, 2312, 2454, 2601, 2635, 2790, 2890, 3060, 3162, 3272, 3468, 3681, 3720, 4090, 4216, 4335, 4743, 4908, 5202, 5270, 5580, 5780, 6120, 6135, 6324, 6936, 6953, 7362, 7905, 8180, 8670, 8959, 9486, 9816, 10404, 10540, 11160, 11560, 12270, 12648, 12679, 13005, 13906, 14724, 15810, 16360, 17340, 17918, 18405, 18972, 20808, 20859, 21080, 23715, 24540, 25358, 26010, 26877, 27812, 29448, 31620, 34680, 34765, 35836, 36810, 37944, 38037, 41718, 44795, 47430, 49080, 50716, 52020, 53754, 55624, 62577, 63240, 63395, 69530, 71672, 73620, 76074, 80631, 83436, 89590, 94860, 101432, 104040, 104295, 107508, 114111, 118201, 125154, 126790, 134385, 139060, 147240, 152148, 161262, 166872, 179180, 189720, 190185, 208590, 215016, 215543, 228222, 236402, 250308, 253580, 268770, 278120, 304296, 312885, 322524, 354603, 358360, 380370, 403155, 417180, 431086, 456444, 472804, 500616, 507160, 537540, 570555, 591005, 625770, 645048, 646629, 709206, 760740, 806310, 834360, 862172, 912888, 945608, 1063809, 1075080, 1077715, 1141110, 1182010, 1251540, 1293258, 1418412, 1521480, 1612620, 1724344, 1773015, 1939887, 2127618, 2155430, 2282220, 2364020, 2503080, 2586516, 2836824, 3225240, 3233145, 3546030, 3664231, 3879774, 4255236, 4310860, 4564440, 4728040, 5173032, 5319045, 6466290, 7092060, 7328462, 7759548, 8510472, 8621720, 9699435, 10638090, 10992693, 12932580, 14184120, 14656924, 15519096, 18321155, 19398870, 21276180, 21985386, 25865160, 29313848, 32978079, 36642310, 38797740, 42552360, 43970772, 54963465, 65956158, 73284620, 77595480, 87941544, 109926930, 131912316, 146569240, 164890395, 219853860, 263824632, 329780790, 439707720, 659561580, 1319123160]

約数ペア:

[(1, 1319123160), (2, 659561580), (3, 439707720), (4, 329780790), (5, 263824632), (6, 219853860), (8, 164890395), (9, 146569240), (10, 131912316), (12, 109926930), (15, 87941544), (17, 77595480), (18, 73284620), (20, 65956158), (24, 54963465), (30, 43970772), (31, 42552360), (34, 38797740), (36, 36642310), (40, 32978079), (45, 29313848), (51, 25865160), (60, 21985386), (62, 21276180), (68, 19398870), (72, 18321155), (85, 15519096), (90, 14656924), (93, 14184120), (102, 12932580), (120, 10992693), (124, 10638090), (136, 9699435), (153, 8621720), (155, 8510472), (170, 7759548), (180, 7328462), (186, 7092060), (204, 6466290), (248, 5319045), (255, 5173032), (279, 4728040), (289, 4564440), (306, 4310860), (310, 4255236), (340, 3879774), (360, 3664231), (372, 3546030), (408, 3233145), (409, 3225240), (465, 2836824), (510, 2586516), (527, 2503080), (558, 2364020), (578, 2282220), (612, 2155430), (620, 2127618), (680, 1939887), (744, 1773015), (765, 1724344), (818, 1612620), (867, 1521480), (930, 1418412), (1020, 1293258), (1054, 1251540), (1116, 1182010), (1156, 1141110), (1224, 1077715), (1227, 1075080), (1240, 1063809), (1395, 945608), (1445, 912888), (1530, 862172), (1581, 834360), (1636, 806310), (1734, 760740), (1860, 709206), (2040, 646629), (2045, 645048), (2108, 625770), (2232, 591005), (2312, 570555), (2454, 537540), (2601, 507160), (2635, 500616), (2790, 472804), (2890, 456444), (3060, 431086), (3162, 417180), (3272, 403155), (3468, 380370), (3681, 358360), (3720, 354603), (4090, 322524), (4216, 312885), (4335, 304296), (4743, 278120), (4908, 268770), (5202, 253580), (5270, 250308), (5580, 236402), (5780, 228222), (6120, 215543), (6135, 215016), (6324, 208590), (6936, 190185), (6953, 189720), (7362, 179180), (7905, 166872), (8180, 161262), (8670, 152148), (8959, 147240), (9486, 139060), (9816, 134385), (10404, 126790), (10540, 125154), (11160, 118201), (11560, 114111), (12270, 107508), (12648, 104295), (12679, 104040), (13005, 101432), (13906, 94860), (14724, 89590), (15810, 83436), (16360, 80631), (17340, 76074), (17918, 73620), (18405, 71672), (18972, 69530), (20808, 63395), (20859, 63240), (21080, 62577), (23715, 55624), (24540, 53754), (25358, 52020), (26010, 50716), (26877, 49080), (27812, 47430), (29448, 44795), (31620, 41718), (34680, 38037), (34765, 37944), (35836, 36810)]