42788760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 157593600

約数和(自身を除く): 114804840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 383, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 766, 798, 840, 931, 980, 1064, 1140, 1149, 1176, 1330, 1470, 1532, 1596, 1862, 1915, 1960, 1995, 2280, 2298, 2660, 2681, 2793, 2940, 3064, 3192, 3724, 3830, 3990, 4596, 4655, 5320, 5362, 5586, 5745, 5880, 7277, 7448, 7660, 7980, 8043, 9192, 9310, 10724, 11172, 11490, 13405, 13965, 14554, 15320, 15960, 16086, 18620, 18767, 21448, 21831, 22344, 22980, 26810, 27930, 29108, 32172, 36385, 37240, 37534, 40215, 43662, 45960, 50939, 53620, 55860, 56301, 58216, 64344, 72770, 75068, 80430, 87324, 93835, 101878, 107240, 109155, 111720, 112602, 145540, 150136, 152817, 160860, 174648, 187670, 203756, 218310, 225204, 254695, 281505, 291080, 305634, 321720, 356573, 375340, 407512, 436620, 450408, 509390, 563010, 611268, 713146, 750680, 764085, 873240, 1018780, 1069719, 1126020, 1222536, 1426292, 1528170, 1782865, 2037560, 2139438, 2252040, 2852584, 3056340, 3565730, 4278876, 5348595, 6112680, 7131460, 8557752, 10697190, 14262920, 21394380, 42788760]

約数ペア:

[(1, 42788760), (2, 21394380), (3, 14262920), (4, 10697190), (5, 8557752), (6, 7131460), (7, 6112680), (8, 5348595), (10, 4278876), (12, 3565730), (14, 3056340), (15, 2852584), (19, 2252040), (20, 2139438), (21, 2037560), (24, 1782865), (28, 1528170), (30, 1426292), (35, 1222536), (38, 1126020), (40, 1069719), (42, 1018780), (49, 873240), (56, 764085), (57, 750680), (60, 713146), (70, 611268), (76, 563010), (84, 509390), (95, 450408), (98, 436620), (105, 407512), (114, 375340), (120, 356573), (133, 321720), (140, 305634), (147, 291080), (152, 281505), (168, 254695), (190, 225204), (196, 218310), (210, 203756), (228, 187670), (245, 174648), (266, 160860), (280, 152817), (285, 150136), (294, 145540), (380, 112602), (383, 111720), (392, 109155), (399, 107240), (420, 101878), (456, 93835), (490, 87324), (532, 80430), (570, 75068), (588, 72770), (665, 64344), (735, 58216), (760, 56301), (766, 55860), (798, 53620), (840, 50939), (931, 45960), (980, 43662), (1064, 40215), (1140, 37534), (1149, 37240), (1176, 36385), (1330, 32172), (1470, 29108), (1532, 27930), (1596, 26810), (1862, 22980), (1915, 22344), (1960, 21831), (1995, 21448), (2280, 18767), (2298, 18620), (2660, 16086), (2681, 15960), (2793, 15320), (2940, 14554), (3064, 13965), (3192, 13405), (3724, 11490), (3830, 11172), (3990, 10724), (4596, 9310), (4655, 9192), (5320, 8043), (5362, 7980), (5586, 7660), (5745, 7448), (5880, 7277)]