161887440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 320

約数和(自身を含む): 607461120

約数和(自身を除く): 445573680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 53, 55, 60, 65, 66, 78, 80, 88, 89, 104, 106, 110, 120, 130, 132, 143, 156, 159, 165, 176, 178, 195, 208, 212, 220, 240, 260, 264, 265, 267, 286, 312, 318, 330, 356, 390, 424, 429, 440, 445, 520, 528, 530, 534, 572, 583, 624, 636, 660, 689, 712, 715, 780, 795, 848, 858, 880, 890, 979, 1040, 1060, 1068, 1144, 1157, 1166, 1272, 1320, 1335, 1378, 1424, 1430, 1560, 1590, 1716, 1749, 1780, 1958, 2067, 2120, 2136, 2145, 2288, 2314, 2332, 2544, 2640, 2670, 2756, 2860, 2915, 2937, 3120, 3180, 3432, 3445, 3471, 3498, 3560, 3916, 4134, 4240, 4272, 4290, 4628, 4664, 4717, 4895, 5340, 5512, 5720, 5785, 5830, 5874, 6360, 6864, 6890, 6942, 6996, 7120, 7579, 7832, 8268, 8580, 8745, 9256, 9328, 9434, 9790, 10335, 10680, 11024, 11440, 11570, 11660, 11748, 12720, 12727, 13780, 13884, 13992, 14151, 14685, 15158, 15664, 16536, 17160, 17355, 17490, 18512, 18868, 19580, 20670, 21360, 22737, 23140, 23320, 23496, 23585, 25454, 27560, 27768, 27984, 28302, 29370, 30316, 33072, 34320, 34710, 34980, 37736, 37895, 38181, 39160, 41340, 45474, 46280, 46640, 46992, 47170, 50908, 51887, 55120, 55536, 56604, 58740, 60632, 61321, 63635, 69420, 69960, 70755, 75472, 75790, 76362, 78320, 82680, 90948, 92560, 94340, 101816, 103774, 113208, 113685, 117480, 121264, 122642, 127270, 138840, 139920, 141510, 151580, 152724, 155661, 165360, 181896, 183963, 188680, 190905, 203632, 207548, 226416, 227370, 234960, 245284, 254540, 259435, 277680, 283020, 303160, 305448, 306605, 311322, 363792, 367926, 377360, 381810, 415096, 454740, 490568, 509080, 518870, 566040, 606320, 610896, 613210, 622644, 674531, 735852, 763620, 778305, 830192, 909480, 919815, 981136, 1018160, 1037740, 1132080, 1226420, 1245288, 1349062, 1471704, 1527240, 1556610, 1818960, 1839630, 2023593, 2075480, 2452840, 2490576, 2698124, 2943408, 3054480, 3113220, 3372655, 3679260, 4047186, 4150960, 4905680, 5396248, 6226440, 6745310, 7358520, 8094372, 10117965, 10792496, 12452880, 13490620, 14717040, 16188744, 20235930, 26981240, 32377488, 40471860, 53962480, 80943720, 161887440]

約数ペア:

[(1, 161887440), (2, 80943720), (3, 53962480), (4, 40471860), (5, 32377488), (6, 26981240), (8, 20235930), (10, 16188744), (11, 14717040), (12, 13490620), (13, 12452880), (15, 10792496), (16, 10117965), (20, 8094372), (22, 7358520), (24, 6745310), (26, 6226440), (30, 5396248), (33, 4905680), (39, 4150960), (40, 4047186), (44, 3679260), (48, 3372655), (52, 3113220), (53, 3054480), (55, 2943408), (60, 2698124), (65, 2490576), (66, 2452840), (78, 2075480), (80, 2023593), (88, 1839630), (89, 1818960), (104, 1556610), (106, 1527240), (110, 1471704), (120, 1349062), (130, 1245288), (132, 1226420), (143, 1132080), (156, 1037740), (159, 1018160), (165, 981136), (176, 919815), (178, 909480), (195, 830192), (208, 778305), (212, 763620), (220, 735852), (240, 674531), (260, 622644), (264, 613210), (265, 610896), (267, 606320), (286, 566040), (312, 518870), (318, 509080), (330, 490568), (356, 454740), (390, 415096), (424, 381810), (429, 377360), (440, 367926), (445, 363792), (520, 311322), (528, 306605), (530, 305448), (534, 303160), (572, 283020), (583, 277680), (624, 259435), (636, 254540), (660, 245284), (689, 234960), (712, 227370), (715, 226416), (780, 207548), (795, 203632), (848, 190905), (858, 188680), (880, 183963), (890, 181896), (979, 165360), (1040, 155661), (1060, 152724), (1068, 151580), (1144, 141510), (1157, 139920), (1166, 138840), (1272, 127270), (1320, 122642), (1335, 121264), (1378, 117480), (1424, 113685), (1430, 113208), (1560, 103774), (1590, 101816), (1716, 94340), (1749, 92560), (1780, 90948), (1958, 82680), (2067, 78320), (2120, 76362), (2136, 75790), (2145, 75472), (2288, 70755), (2314, 69960), (2332, 69420), (2544, 63635), (2640, 61321), (2670, 60632), (2756, 58740), (2860, 56604), (2915, 55536), (2937, 55120), (3120, 51887), (3180, 50908), (3432, 47170), (3445, 46992), (3471, 46640), (3498, 46280), (3560, 45474), (3916, 41340), (4134, 39160), (4240, 38181), (4272, 37895), (4290, 37736), (4628, 34980), (4664, 34710), (4717, 34320), (4895, 33072), (5340, 30316), (5512, 29370), (5720, 28302), (5785, 27984), (5830, 27768), (5874, 27560), (6360, 25454), (6864, 23585), (6890, 23496), (6942, 23320), (6996, 23140), (7120, 22737), (7579, 21360), (7832, 20670), (8268, 19580), (8580, 18868), (8745, 18512), (9256, 17490), (9328, 17355), (9434, 17160), (9790, 16536), (10335, 15664), (10680, 15158), (11024, 14685), (11440, 14151), (11570, 13992), (11660, 13884), (11748, 13780), (12720, 12727)]