1947410080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5163

約数の個数: 192

約数和(自身を含む): 5922201600

約数和(自身を除く): 3974791520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1540, 1705, 1736, 1760, 2170, 2387, 2464, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 4960, 5099, 5456, 6160, 6820, 6944, 8680, 9548, 10198, 10912, 11935, 12320, 13640, 17360, 19096, 20396, 23870, 25495, 27280, 34720, 35693, 38192, 40792, 47740, 50990, 54560, 56089, 71386, 76384, 81584, 95480, 101980, 112178, 142772, 158069, 163168, 178465, 190960, 203960, 224356, 280445, 285544, 316138, 356930, 381920, 392623, 407920, 448712, 560890, 571088, 632276, 713860, 785246, 790345, 815840, 897424, 1106483, 1121780, 1142176, 1264552, 1427720, 1570492, 1580690, 1738759, 1794848, 1963115, 2212966, 2243560, 2529104, 2855440, 3140984, 3161380, 3477518, 3926230, 4425932, 4487120, 5058208, 5532415, 5710880, 6281968, 6322760, 6955036, 7852460, 8693795, 8851864, 8974240, 11064830, 12171313, 12563936, 12645520, 13910072, 15704920, 17387590, 17703728, 22129660, 24342626, 25291040, 27820144, 31409840, 34775180, 35407456, 44259320, 48685252, 55640288, 60856565, 62819680, 69550360, 88518640, 97370504, 121713130, 139100720, 177037280, 194741008, 243426260, 278201440, 389482016, 486852520, 973705040, 1947410080]

約数ペア:

[(1, 1947410080), (2, 973705040), (4, 486852520), (5, 389482016), (7, 278201440), (8, 243426260), (10, 194741008), (11, 177037280), (14, 139100720), (16, 121713130), (20, 97370504), (22, 88518640), (28, 69550360), (31, 62819680), (32, 60856565), (35, 55640288), (40, 48685252), (44, 44259320), (55, 35407456), (56, 34775180), (62, 31409840), (70, 27820144), (77, 25291040), (80, 24342626), (88, 22129660), (110, 17703728), (112, 17387590), (124, 15704920), (140, 13910072), (154, 12645520), (155, 12563936), (160, 12171313), (176, 11064830), (217, 8974240), (220, 8851864), (224, 8693795), (248, 7852460), (280, 6955036), (308, 6322760), (310, 6281968), (341, 5710880), (352, 5532415), (385, 5058208), (434, 4487120), (440, 4425932), (496, 3926230), (560, 3477518), (616, 3161380), (620, 3140984), (682, 2855440), (770, 2529104), (868, 2243560), (880, 2212966), (992, 1963115), (1085, 1794848), (1120, 1738759), (1232, 1580690), (1240, 1570492), (1364, 1427720), (1540, 1264552), (1705, 1142176), (1736, 1121780), (1760, 1106483), (2170, 897424), (2387, 815840), (2464, 790345), (2480, 785246), (2728, 713860), (3080, 632276), (3410, 571088), (3472, 560890), (4340, 448712), (4774, 407920), (4960, 392623), (5099, 381920), (5456, 356930), (6160, 316138), (6820, 285544), (6944, 280445), (8680, 224356), (9548, 203960), (10198, 190960), (10912, 178465), (11935, 163168), (12320, 158069), (13640, 142772), (17360, 112178), (19096, 101980), (20396, 95480), (23870, 81584), (25495, 76384), (27280, 71386), (34720, 56089), (35693, 54560), (38192, 50990), (40792, 47740)]