1979785080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 384

約数和(自身を含む): 7984005120

約数和(自身を除く): 6004220040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 223, 234, 252, 260, 271, 273, 280, 312, 315, 360, 364, 390, 420, 446, 455, 468, 504, 520, 542, 546, 585, 630, 669, 728, 780, 813, 819, 840, 892, 910, 936, 1084, 1092, 1115, 1170, 1260, 1338, 1355, 1365, 1560, 1561, 1626, 1638, 1784, 1820, 1897, 2007, 2168, 2184, 2230, 2340, 2439, 2520, 2676, 2710, 2730, 2899, 3122, 3252, 3276, 3345, 3523, 3640, 3794, 4014, 4065, 4095, 4460, 4680, 4683, 4878, 5352, 5420, 5460, 5691, 5798, 6244, 6504, 6552, 6690, 7046, 7588, 7805, 8028, 8130, 8190, 8697, 8920, 9366, 9485, 9756, 10035, 10569, 10840, 10920, 11382, 11596, 12195, 12488, 13380, 14049, 14092, 14495, 15176, 15610, 16056, 16260, 16380, 17073, 17394, 17615, 18732, 18970, 19512, 20070, 20293, 21138, 22764, 23192, 23415, 24390, 24661, 26091, 26760, 28098, 28184, 28455, 28990, 31220, 31707, 32520, 32760, 34146, 34788, 35230, 37464, 37940, 40140, 40586, 42276, 43485, 45528, 46830, 48780, 49322, 52182, 52845, 56196, 56910, 57980, 60433, 60879, 62440, 63414, 68292, 69576, 70245, 70460, 73983, 75880, 80280, 81172, 84552, 85365, 86970, 93660, 97560, 98644, 101465, 104364, 105690, 112392, 113820, 115960, 120866, 121758, 123305, 126828, 130455, 136584, 140490, 140920, 147966, 158535, 162344, 170730, 173940, 181299, 182637, 187320, 197288, 202930, 208728, 211380, 221949, 227640, 241732, 243516, 246610, 253656, 260910, 280980, 295932, 302165, 304395, 317070, 341460, 347880, 362598, 365274, 369915, 405860, 422760, 423031, 443898, 483464, 487032, 493220, 521820, 543897, 561960, 591864, 604330, 608790, 634140, 682920, 725196, 730548, 739830, 785629, 811720, 846062, 887796, 906495, 913185, 986440, 1043640, 1087794, 1109745, 1208660, 1217580, 1268280, 1269093, 1450392, 1461096, 1479660, 1571258, 1692124, 1775592, 1812990, 1826370, 2115155, 2175588, 2219490, 2356887, 2417320, 2435160, 2538186, 2719485, 2959320, 3142516, 3384248, 3625980, 3652740, 3807279, 3928145, 4230310, 4351176, 4438980, 4713774, 5076372, 5438970, 5499403, 6285032, 6345465, 7070661, 7251960, 7305480, 7614558, 7856290, 8460620, 8877960, 9427548, 10152744, 10877940, 10998806, 11784435, 12690930, 14141322, 15229116, 15712580, 16498209, 16921240, 18855096, 19036395, 21755880, 21997612, 23568870, 25381860, 27497015, 28282644, 30458232, 31425160, 32996418, 35353305, 38072790, 43995224, 47137740, 49494627, 50763720, 54994030, 56565288, 65992836, 70706610, 76145580, 82491045, 94275480, 98989254, 109988060, 131985672, 141413220, 152291160, 164982090, 197978508, 219976120, 247473135, 282826440, 329964180, 395957016, 494946270, 659928360, 989892540, 1979785080]

約数ペア:

[(1, 1979785080), (2, 989892540), (3, 659928360), (4, 494946270), (5, 395957016), (6, 329964180), (7, 282826440), (8, 247473135), (9, 219976120), (10, 197978508), (12, 164982090), (13, 152291160), (14, 141413220), (15, 131985672), (18, 109988060), (20, 98989254), (21, 94275480), (24, 82491045), (26, 76145580), (28, 70706610), (30, 65992836), (35, 56565288), (36, 54994030), (39, 50763720), (40, 49494627), (42, 47137740), (45, 43995224), (52, 38072790), (56, 35353305), (60, 32996418), (63, 31425160), (65, 30458232), (70, 28282644), (72, 27497015), (78, 25381860), (84, 23568870), (90, 21997612), (91, 21755880), (104, 19036395), (105, 18855096), (117, 16921240), (120, 16498209), (126, 15712580), (130, 15229116), (140, 14141322), (156, 12690930), (168, 11784435), (180, 10998806), (182, 10877940), (195, 10152744), (210, 9427548), (223, 8877960), (234, 8460620), (252, 7856290), (260, 7614558), (271, 7305480), (273, 7251960), (280, 7070661), (312, 6345465), (315, 6285032), (360, 5499403), (364, 5438970), (390, 5076372), (420, 4713774), (446, 4438980), (455, 4351176), (468, 4230310), (504, 3928145), (520, 3807279), (542, 3652740), (546, 3625980), (585, 3384248), (630, 3142516), (669, 2959320), (728, 2719485), (780, 2538186), (813, 2435160), (819, 2417320), (840, 2356887), (892, 2219490), (910, 2175588), (936, 2115155), (1084, 1826370), (1092, 1812990), (1115, 1775592), (1170, 1692124), (1260, 1571258), (1338, 1479660), (1355, 1461096), (1365, 1450392), (1560, 1269093), (1561, 1268280), (1626, 1217580), (1638, 1208660), (1784, 1109745), (1820, 1087794), (1897, 1043640), (2007, 986440), (2168, 913185), (2184, 906495), (2230, 887796), (2340, 846062), (2439, 811720), (2520, 785629), (2676, 739830), (2710, 730548), (2730, 725196), (2899, 682920), (3122, 634140), (3252, 608790), (3276, 604330), (3345, 591864), (3523, 561960), (3640, 543897), (3794, 521820), (4014, 493220), (4065, 487032), (4095, 483464), (4460, 443898), (4680, 423031), (4683, 422760), (4878, 405860), (5352, 369915), (5420, 365274), (5460, 362598), (5691, 347880), (5798, 341460), (6244, 317070), (6504, 304395), (6552, 302165), (6690, 295932), (7046, 280980), (7588, 260910), (7805, 253656), (8028, 246610), (8130, 243516), (8190, 241732), (8697, 227640), (8920, 221949), (9366, 211380), (9485, 208728), (9756, 202930), (10035, 197288), (10569, 187320), (10840, 182637), (10920, 181299), (11382, 173940), (11596, 170730), (12195, 162344), (12488, 158535), (13380, 147966), (14049, 140920), (14092, 140490), (14495, 136584), (15176, 130455), (15610, 126828), (16056, 123305), (16260, 121758), (16380, 120866), (17073, 115960), (17394, 113820), (17615, 112392), (18732, 105690), (18970, 104364), (19512, 101465), (20070, 98644), (20293, 97560), (21138, 93660), (22764, 86970), (23192, 85365), (23415, 84552), (24390, 81172), (24661, 80280), (26091, 75880), (26760, 73983), (28098, 70460), (28184, 70245), (28455, 69576), (28990, 68292), (31220, 63414), (31707, 62440), (32520, 60879), (32760, 60433), (34146, 57980), (34788, 56910), (35230, 56196), (37464, 52845), (37940, 52182), (40140, 49322), (40586, 48780), (42276, 46830), (43485, 45528)]