223720380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3578

約数の個数: 144

約数和(自身を含む): 758101344

約数和(自身を除く): 534380964

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, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 3541, 4212, 4860, 5265, 6318, 7020, 7082, 10530, 10623, 12636, 14164, 15795, 17705, 21060, 21246, 31590, 31869, 35410, 42492, 46033, 53115, 63180, 63738, 70820, 92066, 95607, 106230, 127476, 138099, 159345, 184132, 191214, 212460, 230165, 276198, 286821, 318690, 382428, 414297, 460330, 478035, 552396, 573642, 637380, 690495, 828594, 860463, 920660, 956070, 1147284, 1242891, 1380990, 1434105, 1657188, 1720926, 1912140, 2071485, 2485782, 2761980, 2868210, 3441852, 3728673, 4142970, 4302315, 4971564, 5736420, 6214455, 7457346, 8285940, 8604630, 11186019, 12428910, 14914692, 17209260, 18643365, 22372038, 24857820, 37286730, 44744076, 55930095, 74573460, 111860190, 223720380]

約数ペア:

[(1, 223720380), (2, 111860190), (3, 74573460), (4, 55930095), (5, 44744076), (6, 37286730), (9, 24857820), (10, 22372038), (12, 18643365), (13, 17209260), (15, 14914692), (18, 12428910), (20, 11186019), (26, 8604630), (27, 8285940), (30, 7457346), (36, 6214455), (39, 5736420), (45, 4971564), (52, 4302315), (54, 4142970), (60, 3728673), (65, 3441852), (78, 2868210), (81, 2761980), (90, 2485782), (108, 2071485), (117, 1912140), (130, 1720926), (135, 1657188), (156, 1434105), (162, 1380990), (180, 1242891), (195, 1147284), (234, 956070), (243, 920660), (260, 860463), (270, 828594), (324, 690495), (351, 637380), (390, 573642), (405, 552396), (468, 478035), (486, 460330), (540, 414297), (585, 382428), (702, 318690), (780, 286821), (810, 276198), (972, 230165), (1053, 212460), (1170, 191214), (1215, 184132), (1404, 159345), (1620, 138099), (1755, 127476), (2106, 106230), (2340, 95607), (2430, 92066), (3159, 70820), (3510, 63738), (3541, 63180), (4212, 53115), (4860, 46033), (5265, 42492), (6318, 35410), (7020, 31869), (7082, 31590), (10530, 21246), (10623, 21060), (12636, 17705), (14164, 15795)]