16245496820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:994

約数の個数: 192

約数和(自身を含む): 42297292800

約数和(自身を除く): 26051795980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 149, 170, 238, 244, 298, 305, 340, 427, 476, 595, 596, 610, 745, 751, 854, 1037, 1043, 1190, 1220, 1490, 1502, 1708, 2074, 2086, 2135, 2380, 2533, 2980, 3004, 3755, 4148, 4172, 4270, 5066, 5185, 5215, 5257, 7259, 7510, 8540, 9089, 10132, 10370, 10430, 10514, 12665, 12767, 14518, 15020, 17731, 18178, 20740, 20860, 21028, 25330, 25534, 26285, 29036, 35462, 36295, 36356, 45445, 45811, 50660, 51068, 52570, 63623, 63835, 70924, 72590, 88655, 89369, 90890, 91622, 105140, 111899, 127246, 127670, 145180, 154513, 177310, 178738, 181780, 183244, 223798, 229055, 254492, 255340, 309026, 318115, 320677, 354620, 357476, 446845, 447596, 458110, 559495, 618052, 636230, 641354, 772565, 778787, 783293, 893690, 916220, 1081591, 1118990, 1272460, 1282708, 1545130, 1557574, 1566586, 1603385, 1787380, 1902283, 2163182, 2237980, 3090260, 3115148, 3133172, 3206770, 3804566, 3893935, 3916465, 4326364, 5407955, 5451509, 6413540, 6825839, 7609132, 7787870, 7832930, 9511415, 10815910, 10903018, 13315981, 13651678, 15575740, 15665860, 19022830, 21631820, 21806036, 26631962, 27257545, 27303356, 34129195, 38045660, 47780873, 53263924, 54515090, 66579905, 68258390, 95561746, 109030180, 116039263, 133159810, 136516780, 191123492, 232078526, 238904365, 266319620, 464157052, 477808730, 580196315, 812274841, 955617460, 1160392630, 1624549682, 2320785260, 3249099364, 4061374205, 8122748410, 16245496820]

約数ペア:

[(1, 16245496820), (2, 8122748410), (4, 4061374205), (5, 3249099364), (7, 2320785260), (10, 1624549682), (14, 1160392630), (17, 955617460), (20, 812274841), (28, 580196315), (34, 477808730), (35, 464157052), (61, 266319620), (68, 238904365), (70, 232078526), (85, 191123492), (119, 136516780), (122, 133159810), (140, 116039263), (149, 109030180), (170, 95561746), (238, 68258390), (244, 66579905), (298, 54515090), (305, 53263924), (340, 47780873), (427, 38045660), (476, 34129195), (595, 27303356), (596, 27257545), (610, 26631962), (745, 21806036), (751, 21631820), (854, 19022830), (1037, 15665860), (1043, 15575740), (1190, 13651678), (1220, 13315981), (1490, 10903018), (1502, 10815910), (1708, 9511415), (2074, 7832930), (2086, 7787870), (2135, 7609132), (2380, 6825839), (2533, 6413540), (2980, 5451509), (3004, 5407955), (3755, 4326364), (4148, 3916465), (4172, 3893935), (4270, 3804566), (5066, 3206770), (5185, 3133172), (5215, 3115148), (5257, 3090260), (7259, 2237980), (7510, 2163182), (8540, 1902283), (9089, 1787380), (10132, 1603385), (10370, 1566586), (10430, 1557574), (10514, 1545130), (12665, 1282708), (12767, 1272460), (14518, 1118990), (15020, 1081591), (17731, 916220), (18178, 893690), (20740, 783293), (20860, 778787), (21028, 772565), (25330, 641354), (25534, 636230), (26285, 618052), (29036, 559495), (35462, 458110), (36295, 447596), (36356, 446845), (45445, 357476), (45811, 354620), (50660, 320677), (51068, 318115), (52570, 309026), (63623, 255340), (63835, 254492), (70924, 229055), (72590, 223798), (88655, 183244), (89369, 181780), (90890, 178738), (91622, 177310), (105140, 154513), (111899, 145180), (127246, 127670)]