290991636480

素因数分解:

$2^{18}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1808

約数の個数: 304

約数和(自身を含む): 953380257984

約数和(自身を除く): 662388621504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 645, 688, 768, 860, 960, 1024, 1032, 1280, 1290, 1376, 1536, 1720, 1721, 1920, 2048, 2064, 2560, 2580, 2752, 3072, 3440, 3442, 3840, 4096, 4128, 5120, 5160, 5163, 5504, 6144, 6880, 6884, 7680, 8192, 8256, 8605, 10240, 10320, 10326, 11008, 12288, 13760, 13768, 15360, 16384, 16512, 17210, 20480, 20640, 20652, 22016, 24576, 25815, 27520, 27536, 30720, 32768, 33024, 34420, 40960, 41280, 41304, 44032, 49152, 51630, 55040, 55072, 61440, 65536, 66048, 68840, 74003, 81920, 82560, 82608, 88064, 98304, 103260, 110080, 110144, 122880, 131072, 132096, 137680, 148006, 163840, 165120, 165216, 176128, 196608, 206520, 220160, 220288, 222009, 245760, 262144, 264192, 275360, 296012, 327680, 330240, 330432, 352256, 370015, 393216, 413040, 440320, 440576, 444018, 491520, 528384, 550720, 592024, 655360, 660480, 660864, 704512, 740030, 786432, 826080, 880640, 881152, 888036, 983040, 1056768, 1101440, 1110045, 1184048, 1310720, 1320960, 1321728, 1409024, 1480060, 1652160, 1761280, 1762304, 1776072, 1966080, 2113536, 2202880, 2220090, 2368096, 2641920, 2643456, 2818048, 2960120, 3304320, 3522560, 3524608, 3552144, 3932160, 4227072, 4405760, 4440180, 4736192, 5283840, 5286912, 5636096, 5920240, 6608640, 7045120, 7049216, 7104288, 8454144, 8811520, 8880360, 9472384, 10567680, 10573824, 11272192, 11840480, 13217280, 14090240, 14098432, 14208576, 16908288, 17623040, 17760720, 18944768, 21135360, 21147648, 23680960, 26434560, 28180480, 28196864, 28417152, 33816576, 35246080, 35521440, 37889536, 42270720, 42295296, 47361920, 52869120, 56360960, 56393728, 56834304, 70492160, 71042880, 75779072, 84541440, 84590592, 94723840, 105738240, 112787456, 113668608, 140984320, 142085760, 151558144, 169082880, 169181184, 189447680, 211476480, 225574912, 227337216, 281968640, 284171520, 303116288, 338362368, 378895360, 422952960, 451149824, 454674432, 563937280, 568343040, 606232576, 676724736, 757790720, 845905920, 909348864, 1127874560, 1136686080, 1212465152, 1353449472, 1515581440, 1691811840, 1818697728, 2255749120, 2273372160, 2424930304, 3031162880, 3383623680, 3637395456, 4546744320, 4849860608, 6062325760, 6767247360, 7274790912, 9093488640, 9699721216, 12124651520, 14549581824, 18186977280, 19399442432, 24249303040, 29099163648, 36373954560, 48498606080, 58198327296, 72747909120, 96997212160, 145495818240, 290991636480]

約数ペア:

[(1, 290991636480), (2, 145495818240), (3, 96997212160), (4, 72747909120), (5, 58198327296), (6, 48498606080), (8, 36373954560), (10, 29099163648), (12, 24249303040), (15, 19399442432), (16, 18186977280), (20, 14549581824), (24, 12124651520), (30, 9699721216), (32, 9093488640), (40, 7274790912), (43, 6767247360), (48, 6062325760), (60, 4849860608), (64, 4546744320), (80, 3637395456), (86, 3383623680), (96, 3031162880), (120, 2424930304), (128, 2273372160), (129, 2255749120), (160, 1818697728), (172, 1691811840), (192, 1515581440), (215, 1353449472), (240, 1212465152), (256, 1136686080), (258, 1127874560), (320, 909348864), (344, 845905920), (384, 757790720), (430, 676724736), (480, 606232576), (512, 568343040), (516, 563937280), (640, 454674432), (645, 451149824), (688, 422952960), (768, 378895360), (860, 338362368), (960, 303116288), (1024, 284171520), (1032, 281968640), (1280, 227337216), (1290, 225574912), (1376, 211476480), (1536, 189447680), (1720, 169181184), (1721, 169082880), (1920, 151558144), (2048, 142085760), (2064, 140984320), (2560, 113668608), (2580, 112787456), (2752, 105738240), (3072, 94723840), (3440, 84590592), (3442, 84541440), (3840, 75779072), (4096, 71042880), (4128, 70492160), (5120, 56834304), (5160, 56393728), (5163, 56360960), (5504, 52869120), (6144, 47361920), (6880, 42295296), (6884, 42270720), (7680, 37889536), (8192, 35521440), (8256, 35246080), (8605, 33816576), (10240, 28417152), (10320, 28196864), (10326, 28180480), (11008, 26434560), (12288, 23680960), (13760, 21147648), (13768, 21135360), (15360, 18944768), (16384, 17760720), (16512, 17623040), (17210, 16908288), (20480, 14208576), (20640, 14098432), (20652, 14090240), (22016, 13217280), (24576, 11840480), (25815, 11272192), (27520, 10573824), (27536, 10567680), (30720, 9472384), (32768, 8880360), (33024, 8811520), (34420, 8454144), (40960, 7104288), (41280, 7049216), (41304, 7045120), (44032, 6608640), (49152, 5920240), (51630, 5636096), (55040, 5286912), (55072, 5283840), (61440, 4736192), (65536, 4440180), (66048, 4405760), (68840, 4227072), (74003, 3932160), (81920, 3552144), (82560, 3524608), (82608, 3522560), (88064, 3304320), (98304, 2960120), (103260, 2818048), (110080, 2643456), (110144, 2641920), (122880, 2368096), (131072, 2220090), (132096, 2202880), (137680, 2113536), (148006, 1966080), (163840, 1776072), (165120, 1762304), (165216, 1761280), (176128, 1652160), (196608, 1480060), (206520, 1409024), (220160, 1321728), (220288, 1320960), (222009, 1310720), (245760, 1184048), (262144, 1110045), (264192, 1101440), (275360, 1056768), (296012, 983040), (327680, 888036), (330240, 881152), (330432, 880640), (352256, 826080), (370015, 786432), (393216, 740030), (413040, 704512), (440320, 660864), (440576, 660480), (444018, 655360), (491520, 592024), (528384, 550720)]