42239280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 141062400

約数和(自身を除く): 98823120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 59, 60, 76, 80, 95, 114, 118, 120, 152, 157, 177, 190, 228, 236, 240, 285, 295, 304, 314, 354, 380, 456, 471, 472, 570, 590, 628, 708, 760, 785, 885, 912, 942, 944, 1121, 1140, 1180, 1256, 1416, 1520, 1570, 1770, 1884, 2242, 2280, 2355, 2360, 2512, 2832, 2983, 3140, 3363, 3540, 3768, 4484, 4560, 4710, 4720, 5605, 5966, 6280, 6726, 7080, 7536, 8949, 8968, 9263, 9420, 11210, 11932, 12560, 13452, 14160, 14915, 16815, 17898, 17936, 18526, 18840, 22420, 23864, 26904, 27789, 29830, 33630, 35796, 37052, 37680, 44745, 44840, 46315, 47728, 53808, 55578, 59660, 67260, 71592, 74104, 89490, 89680, 92630, 111156, 119320, 134520, 138945, 143184, 148208, 175997, 178980, 185260, 222312, 238640, 269040, 277890, 351994, 357960, 370520, 444624, 527991, 555780, 703988, 715920, 741040, 879985, 1055982, 1111560, 1407976, 1759970, 2111964, 2223120, 2639955, 2815952, 3519940, 4223928, 5279910, 7039880, 8447856, 10559820, 14079760, 21119640, 42239280]

約数ペア:

[(1, 42239280), (2, 21119640), (3, 14079760), (4, 10559820), (5, 8447856), (6, 7039880), (8, 5279910), (10, 4223928), (12, 3519940), (15, 2815952), (16, 2639955), (19, 2223120), (20, 2111964), (24, 1759970), (30, 1407976), (38, 1111560), (40, 1055982), (48, 879985), (57, 741040), (59, 715920), (60, 703988), (76, 555780), (80, 527991), (95, 444624), (114, 370520), (118, 357960), (120, 351994), (152, 277890), (157, 269040), (177, 238640), (190, 222312), (228, 185260), (236, 178980), (240, 175997), (285, 148208), (295, 143184), (304, 138945), (314, 134520), (354, 119320), (380, 111156), (456, 92630), (471, 89680), (472, 89490), (570, 74104), (590, 71592), (628, 67260), (708, 59660), (760, 55578), (785, 53808), (885, 47728), (912, 46315), (942, 44840), (944, 44745), (1121, 37680), (1140, 37052), (1180, 35796), (1256, 33630), (1416, 29830), (1520, 27789), (1570, 26904), (1770, 23864), (1884, 22420), (2242, 18840), (2280, 18526), (2355, 17936), (2360, 17898), (2512, 16815), (2832, 14915), (2983, 14160), (3140, 13452), (3363, 12560), (3540, 11932), (3768, 11210), (4484, 9420), (4560, 9263), (4710, 8968), (4720, 8949), (5605, 7536), (5966, 7080), (6280, 6726)]