18960985020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:525

約数の個数: 384

約数和(自身を含む): 61706050560

約数和(自身を除く): 42745065540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 43, 51, 57, 60, 61, 68, 76, 85, 86, 95, 102, 114, 122, 129, 170, 172, 183, 190, 204, 215, 228, 244, 255, 258, 285, 305, 323, 340, 366, 373, 380, 430, 510, 516, 570, 610, 645, 646, 731, 732, 746, 817, 860, 915, 969, 1020, 1037, 1119, 1140, 1159, 1220, 1290, 1292, 1462, 1492, 1615, 1634, 1830, 1865, 1938, 2074, 2193, 2238, 2318, 2451, 2580, 2623, 2924, 3111, 3230, 3268, 3477, 3655, 3660, 3730, 3876, 4085, 4148, 4386, 4476, 4636, 4845, 4902, 5185, 5246, 5595, 5795, 6222, 6341, 6460, 6954, 7087, 7310, 7460, 7869, 8170, 8772, 9690, 9804, 10370, 10492, 10965, 11190, 11590, 12255, 12444, 12682, 13115, 13889, 13908, 14174, 14620, 15555, 15738, 16039, 16340, 17385, 19023, 19380, 19703, 20740, 21261, 21930, 22380, 22753, 23180, 24510, 25364, 26230, 27778, 28348, 31110, 31476, 31705, 32078, 34770, 35435, 38046, 39345, 39406, 41667, 42522, 43860, 44591, 45506, 48117, 49020, 49837, 52460, 55556, 59109, 62220, 63410, 64156, 68259, 69445, 69540, 70870, 76092, 78690, 78812, 80195, 83334, 85044, 89182, 91012, 95115, 96234, 98515, 99674, 106305, 113765, 118218, 120479, 126820, 133773, 136518, 138890, 141740, 149511, 157380, 160390, 166668, 178364, 190230, 192468, 197030, 199348, 208335, 212610, 222955, 227530, 236436, 240585, 240958, 249185, 267546, 272663, 273036, 277780, 295545, 299022, 304741, 320780, 341295, 361437, 380460, 386801, 394060, 416670, 425220, 432307, 445910, 455060, 481170, 481916, 498370, 535092, 545326, 591090, 598044, 602395, 609482, 668865, 682590, 722874, 747555, 773602, 817989, 833340, 847229, 864614, 891820, 914223, 962340, 978379, 996740, 1090652, 1160403, 1182180, 1204790, 1218964, 1296921, 1337730, 1363315, 1365180, 1445748, 1495110, 1523705, 1547204, 1635978, 1694458, 1729228, 1807185, 1828446, 1934005, 1956758, 2161535, 2320806, 2409580, 2541687, 2593842, 2675460, 2726630, 2935137, 2990220, 3047410, 3271956, 3388916, 3614370, 3656892, 3868010, 3913516, 4089945, 4236145, 4323070, 4571115, 4641612, 4891895, 5083374, 5180597, 5187684, 5453260, 5802015, 5870274, 6094820, 6484605, 7228740, 7349219, 7736020, 8179890, 8472290, 8646140, 9142230, 9783790, 10166748, 10361194, 11604030, 11740548, 12708435, 12969210, 14675685, 14698438, 15541791, 16359780, 16632443, 16944580, 18284460, 18589201, 19567580, 20722388, 22047657, 23208060, 25416870, 25902985, 25938420, 29351370, 29396876, 31083582, 33264886, 36746095, 37178402, 44095314, 49897329, 50833740, 51805970, 55767603, 58702740, 62167164, 66529772, 73492190, 74356804, 77708955, 83162215, 88190628, 92946005, 99794658, 103611940, 110238285, 111535206, 146984380, 155417910, 166324430, 185892010, 199589316, 220476570, 223070412, 249486645, 278838015, 310835820, 316016417, 332648860, 371784020, 440953140, 498973290, 557676030, 632032834, 948049251, 997946580, 1115352060, 1264065668, 1580082085, 1896098502, 3160164170, 3792197004, 4740246255, 6320328340, 9480492510, 18960985020]

約数ペア:

[(1, 18960985020), (2, 9480492510), (3, 6320328340), (4, 4740246255), (5, 3792197004), (6, 3160164170), (10, 1896098502), (12, 1580082085), (15, 1264065668), (17, 1115352060), (19, 997946580), (20, 948049251), (30, 632032834), (34, 557676030), (38, 498973290), (43, 440953140), (51, 371784020), (57, 332648860), (60, 316016417), (61, 310835820), (68, 278838015), (76, 249486645), (85, 223070412), (86, 220476570), (95, 199589316), (102, 185892010), (114, 166324430), (122, 155417910), (129, 146984380), (170, 111535206), (172, 110238285), (183, 103611940), (190, 99794658), (204, 92946005), (215, 88190628), (228, 83162215), (244, 77708955), (255, 74356804), (258, 73492190), (285, 66529772), (305, 62167164), (323, 58702740), (340, 55767603), (366, 51805970), (373, 50833740), (380, 49897329), (430, 44095314), (510, 37178402), (516, 36746095), (570, 33264886), (610, 31083582), (645, 29396876), (646, 29351370), (731, 25938420), (732, 25902985), (746, 25416870), (817, 23208060), (860, 22047657), (915, 20722388), (969, 19567580), (1020, 18589201), (1037, 18284460), (1119, 16944580), (1140, 16632443), (1159, 16359780), (1220, 15541791), (1290, 14698438), (1292, 14675685), (1462, 12969210), (1492, 12708435), (1615, 11740548), (1634, 11604030), (1830, 10361194), (1865, 10166748), (1938, 9783790), (2074, 9142230), (2193, 8646140), (2238, 8472290), (2318, 8179890), (2451, 7736020), (2580, 7349219), (2623, 7228740), (2924, 6484605), (3111, 6094820), (3230, 5870274), (3268, 5802015), (3477, 5453260), (3655, 5187684), (3660, 5180597), (3730, 5083374), (3876, 4891895), (4085, 4641612), (4148, 4571115), (4386, 4323070), (4476, 4236145), (4636, 4089945), (4845, 3913516), (4902, 3868010), (5185, 3656892), (5246, 3614370), (5595, 3388916), (5795, 3271956), (6222, 3047410), (6341, 2990220), (6460, 2935137), (6954, 2726630), (7087, 2675460), (7310, 2593842), (7460, 2541687), (7869, 2409580), (8170, 2320806), (8772, 2161535), (9690, 1956758), (9804, 1934005), (10370, 1828446), (10492, 1807185), (10965, 1729228), (11190, 1694458), (11590, 1635978), (12255, 1547204), (12444, 1523705), (12682, 1495110), (13115, 1445748), (13889, 1365180), (13908, 1363315), (14174, 1337730), (14620, 1296921), (15555, 1218964), (15738, 1204790), (16039, 1182180), (16340, 1160403), (17385, 1090652), (19023, 996740), (19380, 978379), (19703, 962340), (20740, 914223), (21261, 891820), (21930, 864614), (22380, 847229), (22753, 833340), (23180, 817989), (24510, 773602), (25364, 747555), (26230, 722874), (27778, 682590), (28348, 668865), (31110, 609482), (31476, 602395), (31705, 598044), (32078, 591090), (34770, 545326), (35435, 535092), (38046, 498370), (39345, 481916), (39406, 481170), (41667, 455060), (42522, 445910), (43860, 432307), (44591, 425220), (45506, 416670), (48117, 394060), (49020, 386801), (49837, 380460), (52460, 361437), (55556, 341295), (59109, 320780), (62220, 304741), (63410, 299022), (64156, 295545), (68259, 277780), (69445, 273036), (69540, 272663), (70870, 267546), (76092, 249185), (78690, 240958), (78812, 240585), (80195, 236436), (83334, 227530), (85044, 222955), (89182, 212610), (91012, 208335), (95115, 199348), (96234, 197030), (98515, 192468), (99674, 190230), (106305, 178364), (113765, 166668), (118218, 160390), (120479, 157380), (126820, 149511), (133773, 141740), (136518, 138890)]