42405480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 288

約数和(自身を含む): 161867160

約数和(自身を除く): 119461680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 41, 45, 51, 52, 60, 65, 68, 72, 78, 82, 85, 90, 102, 104, 117, 120, 123, 130, 136, 153, 156, 164, 169, 170, 180, 195, 204, 205, 221, 234, 246, 255, 260, 306, 312, 328, 338, 340, 360, 369, 390, 408, 410, 442, 468, 492, 507, 510, 520, 533, 585, 612, 615, 663, 676, 680, 697, 738, 765, 780, 820, 845, 884, 936, 984, 1014, 1020, 1066, 1105, 1170, 1224, 1230, 1326, 1352, 1394, 1476, 1521, 1530, 1560, 1599, 1640, 1690, 1768, 1845, 1989, 2028, 2040, 2091, 2132, 2210, 2340, 2460, 2535, 2652, 2665, 2788, 2873, 2952, 3042, 3060, 3198, 3315, 3380, 3485, 3690, 3978, 4056, 4182, 4264, 4420, 4680, 4797, 4920, 5070, 5304, 5330, 5576, 5746, 6084, 6120, 6273, 6396, 6630, 6760, 6929, 6970, 7380, 7605, 7956, 7995, 8364, 8619, 8840, 9061, 9594, 9945, 10140, 10455, 10660, 11492, 12168, 12546, 12792, 13260, 13858, 13940, 14365, 14760, 15210, 15912, 15990, 16728, 17238, 18122, 19188, 19890, 20280, 20787, 20910, 21320, 22984, 23985, 25092, 25857, 26520, 27183, 27716, 27880, 28730, 30420, 31365, 31980, 34476, 34645, 36244, 38376, 39780, 41574, 41820, 43095, 45305, 47970, 50184, 51714, 54366, 55432, 57460, 60840, 62361, 62730, 63960, 68952, 69290, 72488, 79560, 81549, 83148, 83640, 86190, 90610, 95940, 103428, 103935, 108732, 114920, 117793, 124722, 125460, 129285, 135915, 138580, 163098, 166296, 172380, 181220, 191880, 206856, 207870, 217464, 235586, 249444, 250920, 258570, 271830, 277160, 311805, 326196, 344760, 353379, 362440, 407745, 415740, 471172, 498888, 517140, 543660, 588965, 623610, 652392, 706758, 815490, 831480, 942344, 1034280, 1060137, 1087320, 1177930, 1247220, 1413516, 1630980, 1766895, 2120274, 2355860, 2494440, 2827032, 3261960, 3533790, 4240548, 4711720, 5300685, 7067580, 8481096, 10601370, 14135160, 21202740, 42405480]

約数ペア:

[(1, 42405480), (2, 21202740), (3, 14135160), (4, 10601370), (5, 8481096), (6, 7067580), (8, 5300685), (9, 4711720), (10, 4240548), (12, 3533790), (13, 3261960), (15, 2827032), (17, 2494440), (18, 2355860), (20, 2120274), (24, 1766895), (26, 1630980), (30, 1413516), (34, 1247220), (36, 1177930), (39, 1087320), (40, 1060137), (41, 1034280), (45, 942344), (51, 831480), (52, 815490), (60, 706758), (65, 652392), (68, 623610), (72, 588965), (78, 543660), (82, 517140), (85, 498888), (90, 471172), (102, 415740), (104, 407745), (117, 362440), (120, 353379), (123, 344760), (130, 326196), (136, 311805), (153, 277160), (156, 271830), (164, 258570), (169, 250920), (170, 249444), (180, 235586), (195, 217464), (204, 207870), (205, 206856), (221, 191880), (234, 181220), (246, 172380), (255, 166296), (260, 163098), (306, 138580), (312, 135915), (328, 129285), (338, 125460), (340, 124722), (360, 117793), (369, 114920), (390, 108732), (408, 103935), (410, 103428), (442, 95940), (468, 90610), (492, 86190), (507, 83640), (510, 83148), (520, 81549), (533, 79560), (585, 72488), (612, 69290), (615, 68952), (663, 63960), (676, 62730), (680, 62361), (697, 60840), (738, 57460), (765, 55432), (780, 54366), (820, 51714), (845, 50184), (884, 47970), (936, 45305), (984, 43095), (1014, 41820), (1020, 41574), (1066, 39780), (1105, 38376), (1170, 36244), (1224, 34645), (1230, 34476), (1326, 31980), (1352, 31365), (1394, 30420), (1476, 28730), (1521, 27880), (1530, 27716), (1560, 27183), (1599, 26520), (1640, 25857), (1690, 25092), (1768, 23985), (1845, 22984), (1989, 21320), (2028, 20910), (2040, 20787), (2091, 20280), (2132, 19890), (2210, 19188), (2340, 18122), (2460, 17238), (2535, 16728), (2652, 15990), (2665, 15912), (2788, 15210), (2873, 14760), (2952, 14365), (3042, 13940), (3060, 13858), (3198, 13260), (3315, 12792), (3380, 12546), (3485, 12168), (3690, 11492), (3978, 10660), (4056, 10455), (4182, 10140), (4264, 9945), (4420, 9594), (4680, 9061), (4797, 8840), (4920, 8619), (5070, 8364), (5304, 7995), (5330, 7956), (5576, 7605), (5746, 7380), (6084, 6970), (6120, 6929), (6273, 6760), (6396, 6630)]