2878533840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7753}}^1$

素因数の和:7806

約数の個数: 320

約数和(自身を含む): 11630255616

約数和(自身を除く): 8751721776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 560, 595, 624, 663, 680, 714, 728, 780, 816, 840, 884, 910, 952, 1020, 1040, 1092, 1105, 1190, 1326, 1360, 1365, 1428, 1456, 1547, 1560, 1680, 1768, 1785, 1820, 1904, 2040, 2184, 2210, 2380, 2652, 2730, 2856, 3094, 3120, 3315, 3536, 3570, 3640, 4080, 4368, 4420, 4641, 4760, 5304, 5460, 5712, 6188, 6630, 7140, 7280, 7735, 7753, 8840, 9282, 9520, 10608, 10920, 12376, 13260, 14280, 15470, 15506, 17680, 18564, 21840, 23205, 23259, 24752, 26520, 28560, 30940, 31012, 37128, 38765, 46410, 46518, 53040, 54271, 61880, 62024, 74256, 77530, 92820, 93036, 100789, 108542, 116295, 123760, 124048, 131801, 155060, 162813, 185640, 186072, 201578, 217084, 232590, 263602, 271355, 302367, 310120, 325626, 371280, 372144, 395403, 403156, 434168, 465180, 503945, 527204, 542710, 604734, 620240, 651252, 659005, 705523, 790806, 806312, 814065, 868336, 922607, 930360, 1007890, 1054408, 1085420, 1209468, 1302504, 1318010, 1411046, 1511835, 1581612, 1612624, 1628130, 1713413, 1845214, 1860720, 1977015, 2015780, 2108816, 2116569, 2170840, 2418936, 2605008, 2636020, 2767821, 2822092, 3023670, 3163224, 3256260, 3426826, 3527615, 3690428, 3954030, 4031560, 4233138, 4341680, 4613035, 4837872, 5140239, 5272040, 5535642, 5644184, 6047340, 6326448, 6512520, 6853652, 7055230, 7380856, 7908060, 8063120, 8466276, 8567065, 9226070, 10280478, 10544080, 10582845, 11071284, 11288368, 11993891, 12094680, 13025040, 13707304, 13839105, 14110460, 14761712, 15816120, 16932552, 17134130, 18452140, 20560956, 21165690, 22142568, 23987782, 24189360, 25701195, 27414608, 27678210, 28220920, 31632240, 33865104, 34268260, 35981673, 36904280, 41121912, 42331380, 44285136, 47975564, 51402390, 55356420, 56441840, 59969455, 68536520, 71963346, 73808560, 82243824, 84662760, 95951128, 102804780, 110712840, 119938910, 137073040, 143926692, 169325520, 179908365, 191902256, 205609560, 221425680, 239877820, 287853384, 359816730, 411219120, 479755640, 575706768, 719633460, 959511280, 1439266920, 2878533840]

約数ペア:

[(1, 2878533840), (2, 1439266920), (3, 959511280), (4, 719633460), (5, 575706768), (6, 479755640), (7, 411219120), (8, 359816730), (10, 287853384), (12, 239877820), (13, 221425680), (14, 205609560), (15, 191902256), (16, 179908365), (17, 169325520), (20, 143926692), (21, 137073040), (24, 119938910), (26, 110712840), (28, 102804780), (30, 95951128), (34, 84662760), (35, 82243824), (39, 73808560), (40, 71963346), (42, 68536520), (48, 59969455), (51, 56441840), (52, 55356420), (56, 51402390), (60, 47975564), (65, 44285136), (68, 42331380), (70, 41121912), (78, 36904280), (80, 35981673), (84, 34268260), (85, 33865104), (91, 31632240), (102, 28220920), (104, 27678210), (105, 27414608), (112, 25701195), (119, 24189360), (120, 23987782), (130, 22142568), (136, 21165690), (140, 20560956), (156, 18452140), (168, 17134130), (170, 16932552), (182, 15816120), (195, 14761712), (204, 14110460), (208, 13839105), (210, 13707304), (221, 13025040), (238, 12094680), (240, 11993891), (255, 11288368), (260, 11071284), (272, 10582845), (273, 10544080), (280, 10280478), (312, 9226070), (336, 8567065), (340, 8466276), (357, 8063120), (364, 7908060), (390, 7380856), (408, 7055230), (420, 6853652), (442, 6512520), (455, 6326448), (476, 6047340), (510, 5644184), (520, 5535642), (546, 5272040), (560, 5140239), (595, 4837872), (624, 4613035), (663, 4341680), (680, 4233138), (714, 4031560), (728, 3954030), (780, 3690428), (816, 3527615), (840, 3426826), (884, 3256260), (910, 3163224), (952, 3023670), (1020, 2822092), (1040, 2767821), (1092, 2636020), (1105, 2605008), (1190, 2418936), (1326, 2170840), (1360, 2116569), (1365, 2108816), (1428, 2015780), (1456, 1977015), (1547, 1860720), (1560, 1845214), (1680, 1713413), (1768, 1628130), (1785, 1612624), (1820, 1581612), (1904, 1511835), (2040, 1411046), (2184, 1318010), (2210, 1302504), (2380, 1209468), (2652, 1085420), (2730, 1054408), (2856, 1007890), (3094, 930360), (3120, 922607), (3315, 868336), (3536, 814065), (3570, 806312), (3640, 790806), (4080, 705523), (4368, 659005), (4420, 651252), (4641, 620240), (4760, 604734), (5304, 542710), (5460, 527204), (5712, 503945), (6188, 465180), (6630, 434168), (7140, 403156), (7280, 395403), (7735, 372144), (7753, 371280), (8840, 325626), (9282, 310120), (9520, 302367), (10608, 271355), (10920, 263602), (12376, 232590), (13260, 217084), (14280, 201578), (15470, 186072), (15506, 185640), (17680, 162813), (18564, 155060), (21840, 131801), (23205, 124048), (23259, 123760), (24752, 116295), (26520, 108542), (28560, 100789), (30940, 93036), (31012, 92820), (37128, 77530), (38765, 74256), (46410, 62024), (46518, 61880), (53040, 54271)]