457751580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1788

約数の個数: 192

約数和(自身を含む): 1555255296

約数和(自身を除く): 1097503716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 330, 341, 372, 390, 403, 429, 465, 572, 620, 660, 682, 715, 780, 806, 858, 930, 1023, 1209, 1364, 1430, 1612, 1705, 1716, 1721, 1860, 2015, 2046, 2145, 2418, 2860, 3410, 3442, 4030, 4092, 4290, 4433, 4836, 5115, 5163, 6045, 6820, 6884, 8060, 8580, 8605, 8866, 10230, 10326, 12090, 13299, 17210, 17732, 18931, 20460, 20652, 22165, 22373, 24180, 25815, 26598, 34420, 37862, 44330, 44746, 51630, 53196, 53351, 56793, 66495, 67119, 75724, 88660, 89492, 94655, 103260, 106702, 111865, 113586, 132990, 134238, 160053, 189310, 213404, 223730, 227172, 246103, 265980, 266755, 268476, 283965, 320106, 335595, 378620, 447460, 492206, 533510, 567930, 586861, 640212, 671190, 693563, 738309, 800265, 984412, 1067020, 1135860, 1173722, 1230515, 1342380, 1387126, 1476618, 1600530, 1760583, 2080689, 2347444, 2461030, 2774252, 2934305, 2953236, 3201060, 3467815, 3521166, 3691545, 4161378, 4922060, 5868610, 6935630, 7042332, 7383090, 7629193, 8322756, 8802915, 10403445, 11737220, 13871260, 14766180, 15258386, 17605830, 20806890, 22887579, 30516772, 35211660, 38145965, 41613780, 45775158, 76291930, 91550316, 114437895, 152583860, 228875790, 457751580]

約数ペア:

[(1, 457751580), (2, 228875790), (3, 152583860), (4, 114437895), (5, 91550316), (6, 76291930), (10, 45775158), (11, 41613780), (12, 38145965), (13, 35211660), (15, 30516772), (20, 22887579), (22, 20806890), (26, 17605830), (30, 15258386), (31, 14766180), (33, 13871260), (39, 11737220), (44, 10403445), (52, 8802915), (55, 8322756), (60, 7629193), (62, 7383090), (65, 7042332), (66, 6935630), (78, 5868610), (93, 4922060), (110, 4161378), (124, 3691545), (130, 3521166), (132, 3467815), (143, 3201060), (155, 2953236), (156, 2934305), (165, 2774252), (186, 2461030), (195, 2347444), (220, 2080689), (260, 1760583), (286, 1600530), (310, 1476618), (330, 1387126), (341, 1342380), (372, 1230515), (390, 1173722), (403, 1135860), (429, 1067020), (465, 984412), (572, 800265), (620, 738309), (660, 693563), (682, 671190), (715, 640212), (780, 586861), (806, 567930), (858, 533510), (930, 492206), (1023, 447460), (1209, 378620), (1364, 335595), (1430, 320106), (1612, 283965), (1705, 268476), (1716, 266755), (1721, 265980), (1860, 246103), (2015, 227172), (2046, 223730), (2145, 213404), (2418, 189310), (2860, 160053), (3410, 134238), (3442, 132990), (4030, 113586), (4092, 111865), (4290, 106702), (4433, 103260), (4836, 94655), (5115, 89492), (5163, 88660), (6045, 75724), (6820, 67119), (6884, 66495), (8060, 56793), (8580, 53351), (8605, 53196), (8866, 51630), (10230, 44746), (10326, 44330), (12090, 37862), (13299, 34420), (17210, 26598), (17732, 25815), (18931, 24180), (20460, 22373), (20652, 22165)]