155104600

素因数分解:

$2^3\times 5^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 468887400

約数和(自身を除く): 313782800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 40, 49, 50, 56, 68, 70, 76, 85, 95, 98, 100, 119, 133, 136, 140, 152, 170, 175, 190, 196, 200, 238, 245, 266, 280, 323, 340, 343, 350, 380, 392, 425, 475, 476, 490, 532, 595, 646, 665, 680, 686, 700, 760, 833, 850, 931, 950, 952, 980, 1064, 1190, 1225, 1292, 1330, 1372, 1400, 1615, 1666, 1700, 1715, 1862, 1900, 1960, 2261, 2380, 2401, 2450, 2584, 2660, 2744, 2975, 3230, 3325, 3332, 3400, 3430, 3724, 3800, 4165, 4522, 4655, 4760, 4802, 4900, 5320, 5831, 5950, 6460, 6517, 6650, 6664, 6860, 7448, 8075, 8330, 8575, 9044, 9310, 9604, 9800, 11305, 11662, 11900, 12005, 12920, 13034, 13300, 13720, 15827, 16150, 16660, 17150, 18088, 18620, 19208, 20825, 22610, 23275, 23324, 23800, 24010, 26068, 26600, 29155, 31654, 32300, 32585, 33320, 34300, 37240, 40817, 41650, 45220, 45619, 46550, 46648, 48020, 52136, 56525, 58310, 60025, 63308, 64600, 65170, 68600, 79135, 81634, 83300, 90440, 91238, 93100, 96040, 110789, 113050, 116620, 120050, 126616, 130340, 145775, 158270, 162925, 163268, 166600, 182476, 186200, 204085, 221578, 226100, 228095, 233240, 240100, 260680, 291550, 316540, 325850, 326536, 364952, 395675, 408170, 443156, 452200, 456190, 480200, 553945, 583100, 633080, 651700, 775523, 791350, 816340, 886312, 912380, 1020425, 1107890, 1140475, 1166200, 1303400, 1551046, 1582700, 1632680, 1824760, 2040850, 2215780, 2280950, 2769725, 3102092, 3165400, 3877615, 4081700, 4431560, 4561900, 5539450, 6204184, 7755230, 8163400, 9123800, 11078900, 15510460, 19388075, 22157800, 31020920, 38776150, 77552300, 155104600]

約数ペア:

[(1, 155104600), (2, 77552300), (4, 38776150), (5, 31020920), (7, 22157800), (8, 19388075), (10, 15510460), (14, 11078900), (17, 9123800), (19, 8163400), (20, 7755230), (25, 6204184), (28, 5539450), (34, 4561900), (35, 4431560), (38, 4081700), (40, 3877615), (49, 3165400), (50, 3102092), (56, 2769725), (68, 2280950), (70, 2215780), (76, 2040850), (85, 1824760), (95, 1632680), (98, 1582700), (100, 1551046), (119, 1303400), (133, 1166200), (136, 1140475), (140, 1107890), (152, 1020425), (170, 912380), (175, 886312), (190, 816340), (196, 791350), (200, 775523), (238, 651700), (245, 633080), (266, 583100), (280, 553945), (323, 480200), (340, 456190), (343, 452200), (350, 443156), (380, 408170), (392, 395675), (425, 364952), (475, 326536), (476, 325850), (490, 316540), (532, 291550), (595, 260680), (646, 240100), (665, 233240), (680, 228095), (686, 226100), (700, 221578), (760, 204085), (833, 186200), (850, 182476), (931, 166600), (950, 163268), (952, 162925), (980, 158270), (1064, 145775), (1190, 130340), (1225, 126616), (1292, 120050), (1330, 116620), (1372, 113050), (1400, 110789), (1615, 96040), (1666, 93100), (1700, 91238), (1715, 90440), (1862, 83300), (1900, 81634), (1960, 79135), (2261, 68600), (2380, 65170), (2401, 64600), (2450, 63308), (2584, 60025), (2660, 58310), (2744, 56525), (2975, 52136), (3230, 48020), (3325, 46648), (3332, 46550), (3400, 45619), (3430, 45220), (3724, 41650), (3800, 40817), (4165, 37240), (4522, 34300), (4655, 33320), (4760, 32585), (4802, 32300), (4900, 31654), (5320, 29155), (5831, 26600), (5950, 26068), (6460, 24010), (6517, 23800), (6650, 23324), (6664, 23275), (6860, 22610), (7448, 20825), (8075, 19208), (8330, 18620), (8575, 18088), (9044, 17150), (9310, 16660), (9604, 16150), (9800, 15827), (11305, 13720), (11662, 13300), (11900, 13034), (12005, 12920)]