191241840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2519

約数の個数: 160

約数和(自身を含む): 661029120

約数和(自身を除く): 469787280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2467, 2584, 3230, 3876, 4080, 4560, 4845, 4934, 5168, 6460, 7401, 7752, 9690, 9868, 12335, 12920, 14802, 15504, 19380, 19736, 24670, 25840, 29604, 37005, 38760, 39472, 41939, 46873, 49340, 59208, 74010, 77520, 83878, 93746, 98680, 118416, 125817, 140619, 148020, 167756, 187492, 197360, 209695, 234365, 251634, 281238, 296040, 335512, 374984, 419390, 468730, 503268, 562476, 592080, 629085, 671024, 703095, 749968, 796841, 838780, 937460, 1006536, 1124952, 1258170, 1406190, 1593682, 1677560, 1874920, 2013072, 2249904, 2390523, 2516340, 2812380, 3187364, 3355120, 3749840, 3984205, 4781046, 5032680, 5624760, 6374728, 7968410, 9562092, 10065360, 11249520, 11952615, 12749456, 15936820, 19124184, 23905230, 31873640, 38248368, 47810460, 63747280, 95620920, 191241840]

約数ペア:

[(1, 191241840), (2, 95620920), (3, 63747280), (4, 47810460), (5, 38248368), (6, 31873640), (8, 23905230), (10, 19124184), (12, 15936820), (15, 12749456), (16, 11952615), (17, 11249520), (19, 10065360), (20, 9562092), (24, 7968410), (30, 6374728), (34, 5624760), (38, 5032680), (40, 4781046), (48, 3984205), (51, 3749840), (57, 3355120), (60, 3187364), (68, 2812380), (76, 2516340), (80, 2390523), (85, 2249904), (95, 2013072), (102, 1874920), (114, 1677560), (120, 1593682), (136, 1406190), (152, 1258170), (170, 1124952), (190, 1006536), (204, 937460), (228, 838780), (240, 796841), (255, 749968), (272, 703095), (285, 671024), (304, 629085), (323, 592080), (340, 562476), (380, 503268), (408, 468730), (456, 419390), (510, 374984), (570, 335512), (646, 296040), (680, 281238), (760, 251634), (816, 234365), (912, 209695), (969, 197360), (1020, 187492), (1140, 167756), (1292, 148020), (1360, 140619), (1520, 125817), (1615, 118416), (1938, 98680), (2040, 93746), (2280, 83878), (2467, 77520), (2584, 74010), (3230, 59208), (3876, 49340), (4080, 46873), (4560, 41939), (4845, 39472), (4934, 38760), (5168, 37005), (6460, 29604), (7401, 25840), (7752, 24670), (9690, 19736), (9868, 19380), (12335, 15504), (12920, 14802)]