28179633020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 384

約数和(自身を含む): 81997332480

約数和(自身を除く): 53817699460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 47, 55, 62, 70, 76, 77, 94, 95, 110, 124, 133, 140, 154, 155, 188, 190, 209, 217, 220, 235, 266, 308, 310, 329, 341, 380, 385, 418, 434, 470, 517, 532, 589, 620, 658, 661, 665, 682, 770, 836, 868, 893, 940, 1034, 1045, 1085, 1178, 1316, 1322, 1330, 1364, 1457, 1463, 1540, 1645, 1705, 1786, 2068, 2090, 2170, 2356, 2387, 2585, 2644, 2660, 2914, 2926, 2945, 3290, 3305, 3410, 3572, 3619, 4123, 4180, 4340, 4465, 4627, 4774, 5170, 5828, 5852, 5890, 6251, 6479, 6580, 6610, 6820, 7238, 7271, 7285, 7315, 8246, 8930, 9254, 9548, 9823, 10199, 10340, 11780, 11935, 12502, 12559, 12958, 13220, 14476, 14542, 14570, 14630, 16027, 16492, 17860, 18095, 18508, 19646, 20398, 20491, 20615, 23135, 23870, 25004, 25118, 25916, 27683, 29084, 29140, 29260, 31067, 31255, 32054, 32395, 36190, 36355, 39292, 40796, 40982, 41230, 45353, 46270, 47740, 49115, 50236, 50897, 50995, 55366, 62134, 62510, 62795, 64108, 64790, 68761, 72380, 72710, 80135, 81964, 82460, 87913, 90706, 92540, 98230, 101794, 101990, 102455, 110732, 112189, 124268, 125020, 125590, 129580, 137522, 138149, 138415, 143437, 145420, 155335, 160270, 175826, 181412, 193781, 196460, 203588, 203980, 204910, 217469, 224378, 225401, 226765, 251180, 254485, 275044, 276298, 276830, 286874, 304513, 310670, 320540, 341737, 343805, 351652, 387562, 389329, 409820, 434938, 439565, 448756, 450802, 453530, 508970, 552596, 553660, 560945, 573748, 590273, 609026, 621340, 683474, 687610, 690745, 717185, 775124, 778658, 869876, 879130, 901604, 907060, 963077, 967043, 968905, 1017940, 1087345, 1121890, 1127005, 1180546, 1218052, 1366948, 1375220, 1381490, 1434370, 1522565, 1557316, 1577807, 1708685, 1758260, 1926154, 1934086, 1937810, 1946645, 2131591, 2174690, 2243780, 2254010, 2361092, 2392159, 2725303, 2762980, 2868740, 2951365, 3045130, 3155614, 3417370, 3852308, 3868172, 3875620, 3893290, 4131911, 4263182, 4282619, 4349380, 4508020, 4784318, 4815385, 4835215, 5450606, 5902730, 6090260, 6311228, 6493003, 6741539, 6834740, 7786580, 7889035, 8263822, 8526364, 8565238, 9568636, 9630770, 9670430, 10593847, 10657955, 10901212, 11805460, 11960795, 12986006, 13483078, 13626515, 15778070, 16527644, 17130476, 18298463, 19261540, 19340860, 20659555, 21187694, 21315910, 21413095, 23921590, 25972012, 26966156, 27253030, 29978333, 31556140, 32465015, 33707695, 36596926, 41319110, 42375388, 42631820, 42826190, 45451021, 47843180, 52969235, 54506060, 59956666, 64930030, 67415390, 73193852, 74156929, 82638220, 85652380, 90902042, 91492315, 105938470, 119913332, 128089241, 129860060, 134830780, 148313858, 149891665, 181804084, 182984630, 201283093, 211876940, 227255105, 256178482, 296627716, 299783330, 365969260, 370784645, 402566186, 454510210, 512356964, 599566660, 640446205, 741569290, 805132372, 909020420, 1006415465, 1280892410, 1408981651, 1483138580, 2012830930, 2561784820, 2817963302, 4025661860, 5635926604, 7044908255, 14089816510, 28179633020]

約数ペア:

[(1, 28179633020), (2, 14089816510), (4, 7044908255), (5, 5635926604), (7, 4025661860), (10, 2817963302), (11, 2561784820), (14, 2012830930), (19, 1483138580), (20, 1408981651), (22, 1280892410), (28, 1006415465), (31, 909020420), (35, 805132372), (38, 741569290), (44, 640446205), (47, 599566660), (55, 512356964), (62, 454510210), (70, 402566186), (76, 370784645), (77, 365969260), (94, 299783330), (95, 296627716), (110, 256178482), (124, 227255105), (133, 211876940), (140, 201283093), (154, 182984630), (155, 181804084), (188, 149891665), (190, 148313858), (209, 134830780), (217, 129860060), (220, 128089241), (235, 119913332), (266, 105938470), (308, 91492315), (310, 90902042), (329, 85652380), (341, 82638220), (380, 74156929), (385, 73193852), (418, 67415390), (434, 64930030), (470, 59956666), (517, 54506060), (532, 52969235), (589, 47843180), (620, 45451021), (658, 42826190), (661, 42631820), (665, 42375388), (682, 41319110), (770, 36596926), (836, 33707695), (868, 32465015), (893, 31556140), (940, 29978333), (1034, 27253030), (1045, 26966156), (1085, 25972012), (1178, 23921590), (1316, 21413095), (1322, 21315910), (1330, 21187694), (1364, 20659555), (1457, 19340860), (1463, 19261540), (1540, 18298463), (1645, 17130476), (1705, 16527644), (1786, 15778070), (2068, 13626515), (2090, 13483078), (2170, 12986006), (2356, 11960795), (2387, 11805460), (2585, 10901212), (2644, 10657955), (2660, 10593847), (2914, 9670430), (2926, 9630770), (2945, 9568636), (3290, 8565238), (3305, 8526364), (3410, 8263822), (3572, 7889035), (3619, 7786580), (4123, 6834740), (4180, 6741539), (4340, 6493003), (4465, 6311228), (4627, 6090260), (4774, 5902730), (5170, 5450606), (5828, 4835215), (5852, 4815385), (5890, 4784318), (6251, 4508020), (6479, 4349380), (6580, 4282619), (6610, 4263182), (6820, 4131911), (7238, 3893290), (7271, 3875620), (7285, 3868172), (7315, 3852308), (8246, 3417370), (8930, 3155614), (9254, 3045130), (9548, 2951365), (9823, 2868740), (10199, 2762980), (10340, 2725303), (11780, 2392159), (11935, 2361092), (12502, 2254010), (12559, 2243780), (12958, 2174690), (13220, 2131591), (14476, 1946645), (14542, 1937810), (14570, 1934086), (14630, 1926154), (16027, 1758260), (16492, 1708685), (17860, 1577807), (18095, 1557316), (18508, 1522565), (19646, 1434370), (20398, 1381490), (20491, 1375220), (20615, 1366948), (23135, 1218052), (23870, 1180546), (25004, 1127005), (25118, 1121890), (25916, 1087345), (27683, 1017940), (29084, 968905), (29140, 967043), (29260, 963077), (31067, 907060), (31255, 901604), (32054, 879130), (32395, 869876), (36190, 778658), (36355, 775124), (39292, 717185), (40796, 690745), (40982, 687610), (41230, 683474), (45353, 621340), (46270, 609026), (47740, 590273), (49115, 573748), (50236, 560945), (50897, 553660), (50995, 552596), (55366, 508970), (62134, 453530), (62510, 450802), (62795, 448756), (64108, 439565), (64790, 434938), (68761, 409820), (72380, 389329), (72710, 387562), (80135, 351652), (81964, 343805), (82460, 341737), (87913, 320540), (90706, 310670), (92540, 304513), (98230, 286874), (101794, 276830), (101990, 276298), (102455, 275044), (110732, 254485), (112189, 251180), (124268, 226765), (125020, 225401), (125590, 224378), (129580, 217469), (137522, 204910), (138149, 203980), (138415, 203588), (143437, 196460), (145420, 193781), (155335, 181412), (160270, 175826)]