398220240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 320

約数和(自身を含む): 1504189440

約数和(自身を除く): 1105969200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 48, 51, 55, 57, 60, 66, 68, 76, 80, 85, 88, 95, 102, 110, 114, 120, 132, 136, 152, 165, 170, 176, 187, 190, 204, 209, 220, 228, 240, 255, 264, 272, 285, 304, 323, 330, 340, 374, 380, 408, 418, 440, 456, 467, 510, 528, 561, 570, 627, 646, 660, 680, 748, 760, 816, 836, 880, 912, 934, 935, 969, 1020, 1045, 1122, 1140, 1254, 1292, 1320, 1360, 1401, 1496, 1520, 1615, 1672, 1868, 1870, 1938, 2040, 2090, 2244, 2280, 2335, 2508, 2584, 2640, 2802, 2805, 2992, 3135, 3230, 3344, 3553, 3736, 3740, 3876, 4080, 4180, 4488, 4560, 4670, 4845, 5016, 5137, 5168, 5604, 5610, 6270, 6460, 7005, 7106, 7472, 7480, 7752, 7939, 8360, 8873, 8976, 9340, 9690, 10032, 10274, 10659, 11208, 11220, 12540, 12920, 14010, 14212, 14960, 15411, 15504, 15878, 16720, 17746, 17765, 18680, 19380, 20548, 21318, 22416, 22440, 23817, 25080, 25685, 25840, 26619, 28020, 28424, 30822, 31756, 35492, 35530, 37360, 38760, 39695, 41096, 42636, 44365, 44880, 47634, 50160, 51370, 53238, 53295, 56040, 56848, 61644, 63512, 70984, 71060, 77055, 77520, 79390, 82192, 85272, 87329, 88730, 95268, 97603, 102740, 106476, 106590, 112080, 119085, 123288, 127024, 133095, 141968, 142120, 150841, 154110, 158780, 170544, 174658, 177460, 190536, 195206, 205480, 212952, 213180, 238170, 246576, 261987, 266190, 284240, 292809, 301682, 308220, 317560, 349316, 354920, 381072, 390412, 410960, 425904, 426360, 436645, 452523, 476340, 488015, 523974, 532380, 585618, 603364, 616440, 635120, 698632, 709840, 754205, 780824, 852720, 873290, 905046, 952680, 976030, 1047948, 1064760, 1171236, 1206728, 1232880, 1309935, 1397264, 1464045, 1508410, 1561648, 1659251, 1746580, 1810092, 1905360, 1952060, 2095896, 2129520, 2262615, 2342472, 2413456, 2619870, 2928090, 3016820, 3318502, 3493160, 3620184, 3904120, 4191792, 4525230, 4684944, 4977753, 5239740, 5856180, 6033640, 6637004, 6986320, 7240368, 7808240, 8296255, 9050460, 9955506, 10479480, 11712360, 12067280, 13274008, 16592510, 18100920, 19911012, 20958960, 23424720, 24888765, 26548016, 33185020, 36201840, 39822024, 49777530, 66370040, 79644048, 99555060, 132740080, 199110120, 398220240]

約数ペア:

[(1, 398220240), (2, 199110120), (3, 132740080), (4, 99555060), (5, 79644048), (6, 66370040), (8, 49777530), (10, 39822024), (11, 36201840), (12, 33185020), (15, 26548016), (16, 24888765), (17, 23424720), (19, 20958960), (20, 19911012), (22, 18100920), (24, 16592510), (30, 13274008), (33, 12067280), (34, 11712360), (38, 10479480), (40, 9955506), (44, 9050460), (48, 8296255), (51, 7808240), (55, 7240368), (57, 6986320), (60, 6637004), (66, 6033640), (68, 5856180), (76, 5239740), (80, 4977753), (85, 4684944), (88, 4525230), (95, 4191792), (102, 3904120), (110, 3620184), (114, 3493160), (120, 3318502), (132, 3016820), (136, 2928090), (152, 2619870), (165, 2413456), (170, 2342472), (176, 2262615), (187, 2129520), (190, 2095896), (204, 1952060), (209, 1905360), (220, 1810092), (228, 1746580), (240, 1659251), (255, 1561648), (264, 1508410), (272, 1464045), (285, 1397264), (304, 1309935), (323, 1232880), (330, 1206728), (340, 1171236), (374, 1064760), (380, 1047948), (408, 976030), (418, 952680), (440, 905046), (456, 873290), (467, 852720), (510, 780824), (528, 754205), (561, 709840), (570, 698632), (627, 635120), (646, 616440), (660, 603364), (680, 585618), (748, 532380), (760, 523974), (816, 488015), (836, 476340), (880, 452523), (912, 436645), (934, 426360), (935, 425904), (969, 410960), (1020, 390412), (1045, 381072), (1122, 354920), (1140, 349316), (1254, 317560), (1292, 308220), (1320, 301682), (1360, 292809), (1401, 284240), (1496, 266190), (1520, 261987), (1615, 246576), (1672, 238170), (1868, 213180), (1870, 212952), (1938, 205480), (2040, 195206), (2090, 190536), (2244, 177460), (2280, 174658), (2335, 170544), (2508, 158780), (2584, 154110), (2640, 150841), (2802, 142120), (2805, 141968), (2992, 133095), (3135, 127024), (3230, 123288), (3344, 119085), (3553, 112080), (3736, 106590), (3740, 106476), (3876, 102740), (4080, 97603), (4180, 95268), (4488, 88730), (4560, 87329), (4670, 85272), (4845, 82192), (5016, 79390), (5137, 77520), (5168, 77055), (5604, 71060), (5610, 70984), (6270, 63512), (6460, 61644), (7005, 56848), (7106, 56040), (7472, 53295), (7480, 53238), (7752, 51370), (7939, 50160), (8360, 47634), (8873, 44880), (8976, 44365), (9340, 42636), (9690, 41096), (10032, 39695), (10274, 38760), (10659, 37360), (11208, 35530), (11220, 35492), (12540, 31756), (12920, 30822), (14010, 28424), (14212, 28020), (14960, 26619), (15411, 25840), (15504, 25685), (15878, 25080), (16720, 23817), (17746, 22440), (17765, 22416), (18680, 21318), (19380, 20548)]