1317351200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 216

約数和(自身を含む): 3657265920

約数和(自身を除く): 2339914720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 121, 124, 155, 160, 176, 200, 220, 242, 248, 275, 310, 341, 352, 400, 439, 440, 484, 496, 550, 605, 620, 682, 775, 800, 878, 880, 968, 992, 1100, 1210, 1240, 1364, 1550, 1705, 1756, 1760, 1936, 2195, 2200, 2420, 2480, 2728, 3025, 3100, 3410, 3512, 3751, 3872, 4390, 4400, 4829, 4840, 4960, 5456, 6050, 6200, 6820, 7024, 7502, 8525, 8780, 8800, 9658, 9680, 10912, 10975, 12100, 12400, 13609, 13640, 14048, 15004, 17050, 17560, 18755, 19316, 19360, 21950, 24145, 24200, 24800, 27218, 27280, 30008, 34100, 35120, 37510, 38632, 43900, 48290, 48400, 53119, 54436, 54560, 60016, 68045, 68200, 70240, 75020, 77264, 87800, 93775, 96580, 96800, 106238, 108872, 120032, 120725, 136090, 136400, 149699, 150040, 154528, 175600, 187550, 193160, 212476, 217744, 241450, 265595, 272180, 272800, 299398, 300080, 340225, 351200, 375100, 386320, 424952, 435488, 482900, 531190, 544360, 598796, 600160, 680450, 748495, 750200, 772640, 849904, 965800, 1062380, 1088720, 1197592, 1327975, 1360900, 1496990, 1500400, 1646689, 1699808, 1931600, 2124760, 2177440, 2395184, 2655950, 2721800, 2993980, 3000800, 3293378, 3742475, 3863200, 4249520, 4790368, 5311900, 5443600, 5987960, 6586756, 7484950, 8233445, 8499040, 10623800, 10887200, 11975920, 13173512, 14969900, 16466890, 21247600, 23951840, 26347024, 29939800, 32933780, 41167225, 42495200, 52694048, 59879600, 65867560, 82334450, 119759200, 131735120, 164668900, 263470240, 329337800, 658675600, 1317351200]

約数ペア:

[(1, 1317351200), (2, 658675600), (4, 329337800), (5, 263470240), (8, 164668900), (10, 131735120), (11, 119759200), (16, 82334450), (20, 65867560), (22, 59879600), (25, 52694048), (31, 42495200), (32, 41167225), (40, 32933780), (44, 29939800), (50, 26347024), (55, 23951840), (62, 21247600), (80, 16466890), (88, 14969900), (100, 13173512), (110, 11975920), (121, 10887200), (124, 10623800), (155, 8499040), (160, 8233445), (176, 7484950), (200, 6586756), (220, 5987960), (242, 5443600), (248, 5311900), (275, 4790368), (310, 4249520), (341, 3863200), (352, 3742475), (400, 3293378), (439, 3000800), (440, 2993980), (484, 2721800), (496, 2655950), (550, 2395184), (605, 2177440), (620, 2124760), (682, 1931600), (775, 1699808), (800, 1646689), (878, 1500400), (880, 1496990), (968, 1360900), (992, 1327975), (1100, 1197592), (1210, 1088720), (1240, 1062380), (1364, 965800), (1550, 849904), (1705, 772640), (1756, 750200), (1760, 748495), (1936, 680450), (2195, 600160), (2200, 598796), (2420, 544360), (2480, 531190), (2728, 482900), (3025, 435488), (3100, 424952), (3410, 386320), (3512, 375100), (3751, 351200), (3872, 340225), (4390, 300080), (4400, 299398), (4829, 272800), (4840, 272180), (4960, 265595), (5456, 241450), (6050, 217744), (6200, 212476), (6820, 193160), (7024, 187550), (7502, 175600), (8525, 154528), (8780, 150040), (8800, 149699), (9658, 136400), (9680, 136090), (10912, 120725), (10975, 120032), (12100, 108872), (12400, 106238), (13609, 96800), (13640, 96580), (14048, 93775), (15004, 87800), (17050, 77264), (17560, 75020), (18755, 70240), (19316, 68200), (19360, 68045), (21950, 60016), (24145, 54560), (24200, 54436), (24800, 53119), (27218, 48400), (27280, 48290), (30008, 43900), (34100, 38632), (35120, 37510)]