213190380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 737662464

約数和(自身を除く): 524472084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 81, 90, 106, 108, 117, 130, 135, 156, 159, 162, 180, 191, 195, 212, 234, 260, 265, 270, 318, 324, 351, 382, 390, 405, 468, 477, 530, 540, 573, 585, 636, 689, 702, 764, 780, 795, 810, 954, 955, 1053, 1060, 1146, 1170, 1378, 1404, 1431, 1590, 1620, 1719, 1755, 1908, 1910, 2067, 2106, 2292, 2340, 2385, 2483, 2756, 2862, 2865, 3180, 3438, 3445, 3510, 3820, 4134, 4212, 4293, 4770, 4966, 5157, 5265, 5724, 5730, 6201, 6876, 6890, 7020, 7155, 7449, 8268, 8586, 8595, 9540, 9932, 10123, 10314, 10335, 10530, 11460, 12402, 12415, 13780, 14310, 14898, 15471, 17172, 17190, 18603, 20246, 20628, 20670, 21060, 21465, 22347, 24804, 24830, 25785, 28620, 29796, 30369, 30942, 31005, 34380, 37206, 37245, 40492, 41340, 42930, 44694, 49660, 50615, 51570, 55809, 60738, 61884, 62010, 67041, 74412, 74490, 77355, 85860, 89388, 91107, 93015, 101230, 103140, 111618, 111735, 121476, 124020, 131599, 134082, 148980, 151845, 154710, 182214, 186030, 201123, 202460, 223236, 223470, 263198, 268164, 273321, 279045, 303690, 309420, 335205, 364428, 372060, 394797, 402246, 446940, 455535, 526396, 546642, 558090, 607380, 657995, 670410, 789594, 804492, 819963, 911070, 1005615, 1093284, 1116180, 1184391, 1315990, 1340820, 1366605, 1579188, 1639926, 1822140, 1973985, 2011230, 2368782, 2631980, 2733210, 3279852, 3553173, 3947970, 4022460, 4099815, 4737564, 5466420, 5921955, 7106346, 7895940, 8199630, 10659519, 11843910, 14212692, 16399260, 17765865, 21319038, 23687820, 35531730, 42638076, 53297595, 71063460, 106595190, 213190380]

約数ペア:

[(1, 213190380), (2, 106595190), (3, 71063460), (4, 53297595), (5, 42638076), (6, 35531730), (9, 23687820), (10, 21319038), (12, 17765865), (13, 16399260), (15, 14212692), (18, 11843910), (20, 10659519), (26, 8199630), (27, 7895940), (30, 7106346), (36, 5921955), (39, 5466420), (45, 4737564), (52, 4099815), (53, 4022460), (54, 3947970), (60, 3553173), (65, 3279852), (78, 2733210), (81, 2631980), (90, 2368782), (106, 2011230), (108, 1973985), (117, 1822140), (130, 1639926), (135, 1579188), (156, 1366605), (159, 1340820), (162, 1315990), (180, 1184391), (191, 1116180), (195, 1093284), (212, 1005615), (234, 911070), (260, 819963), (265, 804492), (270, 789594), (318, 670410), (324, 657995), (351, 607380), (382, 558090), (390, 546642), (405, 526396), (468, 455535), (477, 446940), (530, 402246), (540, 394797), (573, 372060), (585, 364428), (636, 335205), (689, 309420), (702, 303690), (764, 279045), (780, 273321), (795, 268164), (810, 263198), (954, 223470), (955, 223236), (1053, 202460), (1060, 201123), (1146, 186030), (1170, 182214), (1378, 154710), (1404, 151845), (1431, 148980), (1590, 134082), (1620, 131599), (1719, 124020), (1755, 121476), (1908, 111735), (1910, 111618), (2067, 103140), (2106, 101230), (2292, 93015), (2340, 91107), (2385, 89388), (2483, 85860), (2756, 77355), (2862, 74490), (2865, 74412), (3180, 67041), (3438, 62010), (3445, 61884), (3510, 60738), (3820, 55809), (4134, 51570), (4212, 50615), (4293, 49660), (4770, 44694), (4966, 42930), (5157, 41340), (5265, 40492), (5724, 37245), (5730, 37206), (6201, 34380), (6876, 31005), (6890, 30942), (7020, 30369), (7155, 29796), (7449, 28620), (8268, 25785), (8586, 24830), (8595, 24804), (9540, 22347), (9932, 21465), (10123, 21060), (10314, 20670), (10335, 20628), (10530, 20246), (11460, 18603), (12402, 17190), (12415, 17172), (13780, 15471), (14310, 14898)]