20239020720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1829

約数の個数: 320

約数和(自身を含む): 72096992640

約数和(自身を除く): 51857971920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 157, 180, 185, 216, 222, 240, 270, 296, 314, 333, 360, 370, 432, 444, 471, 540, 555, 592, 628, 666, 720, 740, 785, 888, 942, 999, 1080, 1110, 1256, 1332, 1413, 1480, 1570, 1613, 1665, 1776, 1884, 1998, 2160, 2220, 2355, 2512, 2664, 2826, 2960, 3140, 3226, 3330, 3768, 3996, 4239, 4440, 4710, 4839, 4995, 5328, 5652, 5809, 6280, 6452, 6660, 7065, 7536, 7992, 8065, 8478, 8880, 9420, 9678, 9990, 11304, 11618, 12560, 12904, 13320, 14130, 14517, 15984, 16130, 16956, 17427, 18840, 19356, 19980, 21195, 22608, 23236, 24195, 25808, 26640, 28260, 29034, 29045, 32260, 33912, 34854, 37680, 38712, 39960, 42390, 43551, 46472, 48390, 52281, 56520, 58068, 58090, 59681, 64520, 67824, 69708, 72585, 77424, 79920, 84780, 87102, 87135, 92944, 96780, 104562, 113040, 116136, 116180, 119362, 129040, 139416, 145170, 156843, 169560, 174204, 174270, 179043, 193560, 209124, 217755, 232272, 232360, 238724, 253241, 261405, 278832, 290340, 298405, 313686, 339120, 348408, 348540, 358086, 387120, 418248, 435510, 464720, 477448, 506482, 522810, 537129, 580680, 596810, 627372, 696816, 697080, 716172, 759723, 784215, 836496, 871020, 895215, 954896, 1012964, 1045620, 1074258, 1161360, 1193620, 1254744, 1266205, 1394160, 1432344, 1519446, 1568430, 1611387, 1742040, 1790430, 2025928, 2091240, 2148516, 2279169, 2387240, 2509488, 2532410, 2685645, 2864688, 3038892, 3136860, 3222774, 3484080, 3580860, 3798615, 4051856, 4182480, 4297032, 4558338, 4774480, 5064820, 5371290, 6077784, 6273720, 6445548, 6837507, 7161720, 7597230, 8056935, 8594064, 9116676, 9369917, 10129640, 10742580, 11395845, 12155568, 12547440, 12891096, 13675014, 14323440, 15194460, 16113870, 18233352, 18739834, 20259280, 21485160, 22791690, 25782192, 27350028, 28109751, 30388920, 32227740, 34187535, 36466704, 37479668, 42970320, 45583380, 46849585, 54700056, 56219502, 60777840, 64455480, 68375070, 74959336, 84329253, 91166760, 93699170, 109400112, 112439004, 128910960, 136750140, 140548755, 149918672, 168658506, 182333520, 187398340, 224878008, 252987759, 273500280, 281097510, 337317012, 374796680, 421646265, 449756016, 505975518, 547000560, 562195020, 674634024, 749593360, 843292530, 1011951036, 1124390040, 1264938795, 1349268048, 1686585060, 2023902072, 2248780080, 2529877590, 3373170120, 4047804144, 5059755180, 6746340240, 10119510360, 20239020720]

約数ペア:

[(1, 20239020720), (2, 10119510360), (3, 6746340240), (4, 5059755180), (5, 4047804144), (6, 3373170120), (8, 2529877590), (9, 2248780080), (10, 2023902072), (12, 1686585060), (15, 1349268048), (16, 1264938795), (18, 1124390040), (20, 1011951036), (24, 843292530), (27, 749593360), (30, 674634024), (36, 562195020), (37, 547000560), (40, 505975518), (45, 449756016), (48, 421646265), (54, 374796680), (60, 337317012), (72, 281097510), (74, 273500280), (80, 252987759), (90, 224878008), (108, 187398340), (111, 182333520), (120, 168658506), (135, 149918672), (144, 140548755), (148, 136750140), (157, 128910960), (180, 112439004), (185, 109400112), (216, 93699170), (222, 91166760), (240, 84329253), (270, 74959336), (296, 68375070), (314, 64455480), (333, 60777840), (360, 56219502), (370, 54700056), (432, 46849585), (444, 45583380), (471, 42970320), (540, 37479668), (555, 36466704), (592, 34187535), (628, 32227740), (666, 30388920), (720, 28109751), (740, 27350028), (785, 25782192), (888, 22791690), (942, 21485160), (999, 20259280), (1080, 18739834), (1110, 18233352), (1256, 16113870), (1332, 15194460), (1413, 14323440), (1480, 13675014), (1570, 12891096), (1613, 12547440), (1665, 12155568), (1776, 11395845), (1884, 10742580), (1998, 10129640), (2160, 9369917), (2220, 9116676), (2355, 8594064), (2512, 8056935), (2664, 7597230), (2826, 7161720), (2960, 6837507), (3140, 6445548), (3226, 6273720), (3330, 6077784), (3768, 5371290), (3996, 5064820), (4239, 4774480), (4440, 4558338), (4710, 4297032), (4839, 4182480), (4995, 4051856), (5328, 3798615), (5652, 3580860), (5809, 3484080), (6280, 3222774), (6452, 3136860), (6660, 3038892), (7065, 2864688), (7536, 2685645), (7992, 2532410), (8065, 2509488), (8478, 2387240), (8880, 2279169), (9420, 2148516), (9678, 2091240), (9990, 2025928), (11304, 1790430), (11618, 1742040), (12560, 1611387), (12904, 1568430), (13320, 1519446), (14130, 1432344), (14517, 1394160), (15984, 1266205), (16130, 1254744), (16956, 1193620), (17427, 1161360), (18840, 1074258), (19356, 1045620), (19980, 1012964), (21195, 954896), (22608, 895215), (23236, 871020), (24195, 836496), (25808, 784215), (26640, 759723), (28260, 716172), (29034, 697080), (29045, 696816), (32260, 627372), (33912, 596810), (34854, 580680), (37680, 537129), (38712, 522810), (39960, 506482), (42390, 477448), (43551, 464720), (46472, 435510), (48390, 418248), (52281, 387120), (56520, 358086), (58068, 348540), (58090, 348408), (59681, 339120), (64520, 313686), (67824, 298405), (69708, 290340), (72585, 278832), (77424, 261405), (79920, 253241), (84780, 238724), (87102, 232360), (87135, 232272), (92944, 217755), (96780, 209124), (104562, 193560), (113040, 179043), (116136, 174270), (116180, 174204), (119362, 169560), (129040, 156843), (139416, 145170)]