42267420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 168

約数和(自身を含む): 143961216

約数和(自身を除く): 101693796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 223, 234, 243, 260, 270, 324, 351, 390, 405, 446, 468, 486, 540, 585, 669, 702, 729, 780, 810, 892, 972, 1053, 1115, 1170, 1215, 1338, 1404, 1458, 1620, 1755, 2007, 2106, 2230, 2340, 2430, 2676, 2899, 2916, 3159, 3345, 3510, 3645, 4014, 4212, 4460, 4860, 5265, 5798, 6021, 6318, 6690, 7020, 7290, 8028, 8697, 9477, 10035, 10530, 11596, 12042, 12636, 13380, 14495, 14580, 15795, 17394, 18063, 18954, 20070, 21060, 24084, 26091, 28990, 30105, 31590, 34788, 36126, 37908, 40140, 43485, 47385, 52182, 54189, 57980, 60210, 63180, 72252, 78273, 86970, 90315, 94770, 104364, 108378, 120420, 130455, 156546, 162567, 173940, 180630, 189540, 216756, 234819, 260910, 270945, 313092, 325134, 361260, 391365, 469638, 521820, 541890, 650268, 704457, 782730, 812835, 939276, 1083780, 1174095, 1408914, 1565460, 1625670, 2113371, 2348190, 2817828, 3251340, 3522285, 4226742, 4696380, 7044570, 8453484, 10566855, 14089140, 21133710, 42267420]

約数ペア:

[(1, 42267420), (2, 21133710), (3, 14089140), (4, 10566855), (5, 8453484), (6, 7044570), (9, 4696380), (10, 4226742), (12, 3522285), (13, 3251340), (15, 2817828), (18, 2348190), (20, 2113371), (26, 1625670), (27, 1565460), (30, 1408914), (36, 1174095), (39, 1083780), (45, 939276), (52, 812835), (54, 782730), (60, 704457), (65, 650268), (78, 541890), (81, 521820), (90, 469638), (108, 391365), (117, 361260), (130, 325134), (135, 313092), (156, 270945), (162, 260910), (180, 234819), (195, 216756), (223, 189540), (234, 180630), (243, 173940), (260, 162567), (270, 156546), (324, 130455), (351, 120420), (390, 108378), (405, 104364), (446, 94770), (468, 90315), (486, 86970), (540, 78273), (585, 72252), (669, 63180), (702, 60210), (729, 57980), (780, 54189), (810, 52182), (892, 47385), (972, 43485), (1053, 40140), (1115, 37908), (1170, 36126), (1215, 34788), (1338, 31590), (1404, 30105), (1458, 28990), (1620, 26091), (1755, 24084), (2007, 21060), (2106, 20070), (2230, 18954), (2340, 18063), (2430, 17394), (2676, 15795), (2899, 14580), (2916, 14495), (3159, 13380), (3345, 12636), (3510, 12042), (3645, 11596), (4014, 10530), (4212, 10035), (4460, 9477), (4860, 8697), (5265, 8028), (5798, 7290), (6021, 7020), (6318, 6690)]