639551792160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{130589}}^1$

素因数の和:130808

約数の個数: 288

約数和(自身を含む): 2310189336000

約数和(自身を除く): 1670637543840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 179, 180, 190, 228, 240, 285, 288, 304, 342, 358, 360, 380, 456, 480, 537, 570, 608, 684, 716, 720, 760, 855, 895, 912, 1074, 1140, 1368, 1432, 1440, 1520, 1611, 1710, 1790, 1824, 2148, 2280, 2685, 2736, 2864, 3040, 3222, 3401, 3420, 3580, 4296, 4560, 5370, 5472, 5728, 6444, 6802, 6840, 7160, 8055, 8592, 9120, 10203, 10740, 12888, 13604, 13680, 14320, 16110, 17005, 17184, 20406, 21480, 25776, 27208, 27360, 28640, 30609, 32220, 34010, 40812, 42960, 51015, 51552, 54416, 61218, 64440, 68020, 81624, 85920, 102030, 108832, 122436, 128880, 130589, 136040, 153045, 163248, 204060, 244872, 257760, 261178, 272080, 306090, 326496, 391767, 408120, 489744, 522356, 544160, 612180, 652945, 783534, 816240, 979488, 1044712, 1175301, 1224360, 1305890, 1567068, 1632480, 1958835, 2089424, 2350602, 2448720, 2481191, 2611780, 3134136, 3917670, 4178848, 4701204, 4897440, 4962382, 5223560, 5876505, 6268272, 7443573, 7835340, 9402408, 9924764, 10447120, 11753010, 12405955, 12536544, 14887146, 15670680, 18804816, 19849528, 20894240, 22330719, 23375431, 23506020, 24811910, 29774292, 31341360, 37217865, 37609632, 39699056, 44661438, 46750862, 47012040, 49623820, 59548584, 62682720, 70126293, 74435730, 79398112, 89322876, 93501724, 94024080, 99247640, 111653595, 116877155, 119097168, 140252586, 148871460, 178645752, 187003448, 188048160, 198495280, 210378879, 223307190, 233754310, 238194336, 280505172, 297742920, 350631465, 357291504, 374006896, 396990560, 420757758, 444133189, 446614380, 467508620, 561010344, 595485840, 701262930, 714583008, 748013792, 841515516, 888266378, 893228760, 935017240, 1051894395, 1122020688, 1190971680, 1332399567, 1402525860, 1683031032, 1776532756, 1786457520, 1870034480, 2103788790, 2220665945, 2244041376, 2664799134, 2805051720, 3366062064, 3553065512, 3572915040, 3740068960, 3997198701, 4207577580, 4441331890, 5329598268, 5610103440, 6661997835, 6732124128, 7106131024, 7994397402, 8415155160, 8882663780, 10659196536, 11220206880, 13323995670, 14212262048, 15988794804, 16830310320, 17765327560, 19985993505, 21318393072, 26647991340, 31977589608, 33660620640, 35530655120, 39971987010, 42636786144, 53295982680, 63955179216, 71061310240, 79943974020, 106591965360, 127910358432, 159887948040, 213183930720, 319775896080, 639551792160]

約数ペア:

[(1, 639551792160), (2, 319775896080), (3, 213183930720), (4, 159887948040), (5, 127910358432), (6, 106591965360), (8, 79943974020), (9, 71061310240), (10, 63955179216), (12, 53295982680), (15, 42636786144), (16, 39971987010), (18, 35530655120), (19, 33660620640), (20, 31977589608), (24, 26647991340), (30, 21318393072), (32, 19985993505), (36, 17765327560), (38, 16830310320), (40, 15988794804), (45, 14212262048), (48, 13323995670), (57, 11220206880), (60, 10659196536), (72, 8882663780), (76, 8415155160), (80, 7994397402), (90, 7106131024), (95, 6732124128), (96, 6661997835), (114, 5610103440), (120, 5329598268), (144, 4441331890), (152, 4207577580), (160, 3997198701), (171, 3740068960), (179, 3572915040), (180, 3553065512), (190, 3366062064), (228, 2805051720), (240, 2664799134), (285, 2244041376), (288, 2220665945), (304, 2103788790), (342, 1870034480), (358, 1786457520), (360, 1776532756), (380, 1683031032), (456, 1402525860), (480, 1332399567), (537, 1190971680), (570, 1122020688), (608, 1051894395), (684, 935017240), (716, 893228760), (720, 888266378), (760, 841515516), (855, 748013792), (895, 714583008), (912, 701262930), (1074, 595485840), (1140, 561010344), (1368, 467508620), (1432, 446614380), (1440, 444133189), (1520, 420757758), (1611, 396990560), (1710, 374006896), (1790, 357291504), (1824, 350631465), (2148, 297742920), (2280, 280505172), (2685, 238194336), (2736, 233754310), (2864, 223307190), (3040, 210378879), (3222, 198495280), (3401, 188048160), (3420, 187003448), (3580, 178645752), (4296, 148871460), (4560, 140252586), (5370, 119097168), (5472, 116877155), (5728, 111653595), (6444, 99247640), (6802, 94024080), (6840, 93501724), (7160, 89322876), (8055, 79398112), (8592, 74435730), (9120, 70126293), (10203, 62682720), (10740, 59548584), (12888, 49623820), (13604, 47012040), (13680, 46750862), (14320, 44661438), (16110, 39699056), (17005, 37609632), (17184, 37217865), (20406, 31341360), (21480, 29774292), (25776, 24811910), (27208, 23506020), (27360, 23375431), (28640, 22330719), (30609, 20894240), (32220, 19849528), (34010, 18804816), (40812, 15670680), (42960, 14887146), (51015, 12536544), (51552, 12405955), (54416, 11753010), (61218, 10447120), (64440, 9924764), (68020, 9402408), (81624, 7835340), (85920, 7443573), (102030, 6268272), (108832, 5876505), (122436, 5223560), (128880, 4962382), (130589, 4897440), (136040, 4701204), (153045, 4178848), (163248, 3917670), (204060, 3134136), (244872, 2611780), (257760, 2481191), (261178, 2448720), (272080, 2350602), (306090, 2089424), (326496, 1958835), (391767, 1632480), (408120, 1567068), (489744, 1305890), (522356, 1224360), (544160, 1175301), (612180, 1044712), (652945, 979488), (783534, 816240)]