131950260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 475517952

約数和(自身を除く): 343567692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 78, 85, 90, 93, 102, 107, 117, 124, 130, 153, 155, 156, 170, 180, 186, 195, 204, 214, 221, 234, 255, 260, 279, 306, 310, 321, 340, 372, 390, 403, 428, 442, 465, 468, 510, 527, 535, 558, 585, 612, 620, 642, 663, 765, 780, 806, 884, 930, 963, 1020, 1054, 1070, 1105, 1116, 1170, 1209, 1284, 1326, 1391, 1395, 1530, 1581, 1605, 1612, 1819, 1860, 1926, 1989, 2015, 2108, 2140, 2210, 2340, 2418, 2635, 2652, 2782, 2790, 3060, 3162, 3210, 3315, 3317, 3627, 3638, 3852, 3978, 4030, 4173, 4420, 4743, 4815, 4836, 5270, 5457, 5564, 5580, 6045, 6324, 6420, 6630, 6634, 6851, 6955, 7254, 7276, 7905, 7956, 8060, 8346, 9095, 9486, 9630, 9945, 9951, 10540, 10914, 12090, 12519, 13260, 13268, 13702, 13910, 14508, 15810, 16371, 16585, 16692, 18135, 18190, 18972, 19260, 19890, 19902, 20553, 20865, 21828, 23647, 23715, 24180, 25038, 27285, 27404, 27820, 29853, 31620, 32742, 33170, 34255, 36270, 36380, 39780, 39804, 41106, 41730, 43121, 47294, 47430, 49755, 50076, 54570, 56389, 59706, 61659, 62595, 65484, 66340, 68510, 70941, 72540, 81855, 82212, 83460, 86242, 94588, 94860, 99510, 102765, 109140, 112778, 118235, 119412, 123318, 125190, 129363, 137020, 141882, 149265, 163710, 169167, 172484, 199020, 205530, 212823, 215605, 225556, 236470, 246636, 250380, 258726, 281945, 283764, 298530, 308295, 327420, 338334, 354705, 388089, 411060, 425646, 431210, 472940, 507501, 517452, 563890, 597060, 616590, 646815, 676668, 709410, 733057, 776178, 845835, 851292, 862420, 1015002, 1064115, 1127780, 1233180, 1293630, 1418820, 1466114, 1552356, 1691670, 1940445, 2030004, 2128230, 2199171, 2537505, 2587260, 2932228, 3383340, 3665285, 3880890, 4256460, 4398342, 5075010, 6597513, 7330570, 7761780, 8796684, 10150020, 10995855, 13195026, 14661140, 21991710, 26390052, 32987565, 43983420, 65975130, 131950260]

約数ペア:

[(1, 131950260), (2, 65975130), (3, 43983420), (4, 32987565), (5, 26390052), (6, 21991710), (9, 14661140), (10, 13195026), (12, 10995855), (13, 10150020), (15, 8796684), (17, 7761780), (18, 7330570), (20, 6597513), (26, 5075010), (30, 4398342), (31, 4256460), (34, 3880890), (36, 3665285), (39, 3383340), (45, 2932228), (51, 2587260), (52, 2537505), (60, 2199171), (62, 2128230), (65, 2030004), (68, 1940445), (78, 1691670), (85, 1552356), (90, 1466114), (93, 1418820), (102, 1293630), (107, 1233180), (117, 1127780), (124, 1064115), (130, 1015002), (153, 862420), (155, 851292), (156, 845835), (170, 776178), (180, 733057), (186, 709410), (195, 676668), (204, 646815), (214, 616590), (221, 597060), (234, 563890), (255, 517452), (260, 507501), (279, 472940), (306, 431210), (310, 425646), (321, 411060), (340, 388089), (372, 354705), (390, 338334), (403, 327420), (428, 308295), (442, 298530), (465, 283764), (468, 281945), (510, 258726), (527, 250380), (535, 246636), (558, 236470), (585, 225556), (612, 215605), (620, 212823), (642, 205530), (663, 199020), (765, 172484), (780, 169167), (806, 163710), (884, 149265), (930, 141882), (963, 137020), (1020, 129363), (1054, 125190), (1070, 123318), (1105, 119412), (1116, 118235), (1170, 112778), (1209, 109140), (1284, 102765), (1326, 99510), (1391, 94860), (1395, 94588), (1530, 86242), (1581, 83460), (1605, 82212), (1612, 81855), (1819, 72540), (1860, 70941), (1926, 68510), (1989, 66340), (2015, 65484), (2108, 62595), (2140, 61659), (2210, 59706), (2340, 56389), (2418, 54570), (2635, 50076), (2652, 49755), (2782, 47430), (2790, 47294), (3060, 43121), (3162, 41730), (3210, 41106), (3315, 39804), (3317, 39780), (3627, 36380), (3638, 36270), (3852, 34255), (3978, 33170), (4030, 32742), (4173, 31620), (4420, 29853), (4743, 27820), (4815, 27404), (4836, 27285), (5270, 25038), (5457, 24180), (5564, 23715), (5580, 23647), (6045, 21828), (6324, 20865), (6420, 20553), (6630, 19902), (6634, 19890), (6851, 19260), (6955, 18972), (7254, 18190), (7276, 18135), (7905, 16692), (7956, 16585), (8060, 16371), (8346, 15810), (9095, 14508), (9486, 13910), (9630, 13702), (9945, 13268), (9951, 13260), (10540, 12519), (10914, 12090)]