21857754660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:811

約数の個数: 384

約数和(自身を含む): 76640256000

約数和(自身を除く): 54782501340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 149, 155, 186, 190, 210, 217, 228, 266, 285, 298, 310, 372, 380, 399, 420, 434, 447, 465, 532, 570, 589, 593, 596, 620, 651, 665, 745, 798, 868, 894, 930, 1043, 1085, 1140, 1178, 1186, 1302, 1330, 1490, 1596, 1767, 1779, 1788, 1860, 1995, 2086, 2170, 2235, 2356, 2372, 2604, 2660, 2831, 2945, 2965, 2980, 3129, 3255, 3534, 3558, 3990, 4123, 4151, 4172, 4340, 4470, 4619, 5215, 5662, 5890, 5930, 6258, 6510, 7068, 7116, 7980, 8246, 8302, 8493, 8835, 8895, 8940, 9238, 10430, 11267, 11324, 11780, 11860, 12369, 12453, 12516, 13020, 13857, 14155, 15645, 16492, 16604, 16986, 17670, 17790, 18383, 18476, 19817, 20615, 20755, 20860, 22534, 23095, 24738, 24906, 27714, 28310, 31290, 32333, 33801, 33972, 35340, 35580, 36766, 39634, 41230, 41510, 42465, 45068, 46190, 49476, 49812, 55149, 55428, 56335, 56620, 59451, 61845, 62265, 62580, 64666, 67602, 69285, 73532, 78869, 79268, 82460, 83020, 84930, 87761, 88357, 91915, 92380, 96999, 99085, 110298, 112670, 118902, 123690, 124530, 128681, 129332, 135204, 138570, 157738, 161665, 169005, 169860, 175522, 176714, 183830, 193998, 198170, 220596, 225340, 236607, 237804, 247380, 249060, 257362, 263283, 265071, 275745, 277140, 297255, 315476, 323330, 338010, 349277, 351044, 353428, 367660, 386043, 387996, 394345, 396340, 438805, 441785, 473214, 484995, 514724, 526566, 530142, 551490, 594510, 614327, 618499, 643405, 646660, 676020, 698554, 772086, 788690, 877610, 883570, 946428, 969990, 1047831, 1053132, 1060284, 1102980, 1183035, 1189020, 1228654, 1236998, 1286810, 1316415, 1325355, 1397108, 1544172, 1577380, 1678783, 1746385, 1755220, 1767140, 1842981, 1855497, 1930215, 1939980, 2095662, 2366070, 2444939, 2457308, 2473996, 2573620, 2632830, 2650710, 2739067, 3071635, 3092495, 3357566, 3492770, 3685962, 3710994, 3860430, 4191324, 4732140, 4889878, 5036349, 5239155, 5265660, 5301420, 5478134, 6143270, 6184990, 6715132, 6985540, 7334817, 7371924, 7421988, 7720860, 8217201, 8393915, 9214905, 9277485, 9779756, 10072698, 10478310, 10956268, 11751481, 12224695, 12286540, 12369980, 13695335, 14669634, 16434402, 16787830, 18429810, 18554970, 19173469, 20145396, 20956620, 23502962, 24449390, 25181745, 27390670, 29339268, 32868804, 33575660, 35254443, 36674085, 36859620, 37109940, 38346938, 41086005, 47005924, 48898780, 50363490, 52042273, 54781340, 57520407, 58757405, 70508886, 73348170, 76693876, 82172010, 95867345, 100726980, 104084546, 115040814, 117514810, 141017772, 146696340, 156126819, 164344020, 176272215, 191734690, 208169092, 230081628, 235029620, 260211365, 287602035, 312253638, 352544430, 364295911, 383469380, 520422730, 575204070, 624507276, 705088860, 728591822, 780634095, 1040845460, 1092887733, 1150408140, 1457183644, 1561268190, 1821479555, 2185775466, 3122536380, 3642959110, 4371550932, 5464438665, 7285918220, 10928877330, 21857754660]

約数ペア:

[(1, 21857754660), (2, 10928877330), (3, 7285918220), (4, 5464438665), (5, 4371550932), (6, 3642959110), (7, 3122536380), (10, 2185775466), (12, 1821479555), (14, 1561268190), (15, 1457183644), (19, 1150408140), (20, 1092887733), (21, 1040845460), (28, 780634095), (30, 728591822), (31, 705088860), (35, 624507276), (38, 575204070), (42, 520422730), (57, 383469380), (60, 364295911), (62, 352544430), (70, 312253638), (76, 287602035), (84, 260211365), (93, 235029620), (95, 230081628), (105, 208169092), (114, 191734690), (124, 176272215), (133, 164344020), (140, 156126819), (149, 146696340), (155, 141017772), (186, 117514810), (190, 115040814), (210, 104084546), (217, 100726980), (228, 95867345), (266, 82172010), (285, 76693876), (298, 73348170), (310, 70508886), (372, 58757405), (380, 57520407), (399, 54781340), (420, 52042273), (434, 50363490), (447, 48898780), (465, 47005924), (532, 41086005), (570, 38346938), (589, 37109940), (593, 36859620), (596, 36674085), (620, 35254443), (651, 33575660), (665, 32868804), (745, 29339268), (798, 27390670), (868, 25181745), (894, 24449390), (930, 23502962), (1043, 20956620), (1085, 20145396), (1140, 19173469), (1178, 18554970), (1186, 18429810), (1302, 16787830), (1330, 16434402), (1490, 14669634), (1596, 13695335), (1767, 12369980), (1779, 12286540), (1788, 12224695), (1860, 11751481), (1995, 10956268), (2086, 10478310), (2170, 10072698), (2235, 9779756), (2356, 9277485), (2372, 9214905), (2604, 8393915), (2660, 8217201), (2831, 7720860), (2945, 7421988), (2965, 7371924), (2980, 7334817), (3129, 6985540), (3255, 6715132), (3534, 6184990), (3558, 6143270), (3990, 5478134), (4123, 5301420), (4151, 5265660), (4172, 5239155), (4340, 5036349), (4470, 4889878), (4619, 4732140), (5215, 4191324), (5662, 3860430), (5890, 3710994), (5930, 3685962), (6258, 3492770), (6510, 3357566), (7068, 3092495), (7116, 3071635), (7980, 2739067), (8246, 2650710), (8302, 2632830), (8493, 2573620), (8835, 2473996), (8895, 2457308), (8940, 2444939), (9238, 2366070), (10430, 2095662), (11267, 1939980), (11324, 1930215), (11780, 1855497), (11860, 1842981), (12369, 1767140), (12453, 1755220), (12516, 1746385), (13020, 1678783), (13857, 1577380), (14155, 1544172), (15645, 1397108), (16492, 1325355), (16604, 1316415), (16986, 1286810), (17670, 1236998), (17790, 1228654), (18383, 1189020), (18476, 1183035), (19817, 1102980), (20615, 1060284), (20755, 1053132), (20860, 1047831), (22534, 969990), (23095, 946428), (24738, 883570), (24906, 877610), (27714, 788690), (28310, 772086), (31290, 698554), (32333, 676020), (33801, 646660), (33972, 643405), (35340, 618499), (35580, 614327), (36766, 594510), (39634, 551490), (41230, 530142), (41510, 526566), (42465, 514724), (45068, 484995), (46190, 473214), (49476, 441785), (49812, 438805), (55149, 396340), (55428, 394345), (56335, 387996), (56620, 386043), (59451, 367660), (61845, 353428), (62265, 351044), (62580, 349277), (64666, 338010), (67602, 323330), (69285, 315476), (73532, 297255), (78869, 277140), (79268, 275745), (82460, 265071), (83020, 263283), (84930, 257362), (87761, 249060), (88357, 247380), (91915, 237804), (92380, 236607), (96999, 225340), (99085, 220596), (110298, 198170), (112670, 193998), (118902, 183830), (123690, 176714), (124530, 175522), (128681, 169860), (129332, 169005), (135204, 161665), (138570, 157738)]